Which of the following would be least likely to occur as a result of the lack of living space?
A. Diversity among the Mountain Lions will increase and offspring will be healthier.
B. A decreased number of mountain lions can result in inbreeding which can cause genetic issues in the population . C. Mountain lions fight over the smaller number of possible mates and end of injuring or killing each other.
D. Food becomes scarce and animals starve
Answers
Related Questions
using the table below ,recall at least five genres of literature that you learned from the previous lesson, identify their sub-genres and elements and then give at least one example fron each
Answers
A subgenre is a narrower and more focused genre that falls under a larger genre. There may be multiple subgenres within each genre, and there may even be more specialized subgenres inside other subgenres.
Thus, Each main genre can be viewed as a family, with a variety of subgenres making up its family tree. It's vital to remember that a subgenre is not just a simple mashup or hybrid of different genres.
They might, however, be designed to reflect a popular genre mashup, like horror-comedy or action-thriller.
The ancient Greek theater, which peaked around 700 BC, is eventually reached if we travel far enough back in the history of storytelling. There were only two acknowledged genres in ancient Greek theater: comedy and tragedy.
Thus, A subgenre is a narrower and more focused genre that falls under a larger genre. There may be multiple subgenres within each genre, and there may even be more specialized subgenres inside other subgenres.
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The complete question is :
Recall atleast five genres of literature that you learned from the previous lesson.identify their sub-genres and elements and then give atleast on example for each.
Consider the difficulties of conducting scientific studies on various weight-loss diets and address the prompt: “Why isn't there a clear answer as to what constitutes optimum nutrition in humans?
Answers
The goal of this chapter was to explore the scientific support for three different types of weight loss programs. There really is no one diet that promotes weight loss more than others. Immediately, high-protein
What does the term "weight" mean?
Weight: The gravitational influence that a large second object, like the Earth or Moon, has on a smaller object. Weight is a result of the global law of gravitation, which states that any two objects will gravitate toward one another with a force directly proportionate to the product of their masses.
Why does an object's weight differ from its mass?
There is no doubt that the mass of an object and the force of gravity on it affect its weight. This is why mass and weight are different. Whether an object were on the Moon or the Earth, their mass would be the same. On Earth vs the Moon, the weight of a thing due to the effect of gravity would vary.
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Why do onion skin cells have little or no chloroplasts? Explain.
Answers
The onion skin cells doesn't have chloroplasts because the bulb of the onion grows underground.
What are the functions of chloroplasts?Chloroplasts produce energy through photosynthesis and oxygen-release processes, which sustain plant growth and crop yield. As such, chloroplasts are responsible for the biosynthesis of active compounds such as amino acids.
The most important function of the chloroplast is to synthesise food by the process of photosynthesis. Absorbs light energy and converts it into chemical energy. Chloroplast has a structure called chlorophyll which functions by trapping the solar energy.
The two main functions of chloroplasts are to produce food (glucose) during photosynthesis, and to store food energy. Most leaves appear green because the chloroplasts in plant cells give plants their green color.
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Which of the following goals is not an example of a long-term goal?
graduating from college in four years
applying for an internship in the next six months
applying to a technical school in 18 months
deciding as a high school senior to apply to medical school after graduating from the local university
Answers
Answer:
(second option) Applying for an internship in the next six months is not an example of a long-term goal.
A particular species of salamander was observed in California. Some groups of salamanders moved to the east, and a few others moved to the west. Over time, the two evolved and were no longer able to mate. This incompatibility was caused by
. The salamanders developed different reproductive behaviors, and the species were
Answers
Allopatric speciation occurs when the original population gets divided into two new groups exposed to different pressures. With time, each group evolves separately, giving rise to two new isolated species that can not mate with each other anymore. 1) Allopatric speciation. 2) behaviorally isolated.
What is allopatric speciation?
Allopatric speciation consists of the geographic separation of a continuous genetic background so that it can give place to two or more new geographically isolated populations.
These separations might be due to migration, extinction of geographically intermediate populations, or geological events.
In this speciation, some barriers impede genetic interchange, or genetic flow, as the two new populations that are separated can not get together and mate anymore. These barriers might be geographical or ecological.
The exposed example is a case of allopatric speciation, in which the original population separates, and with time, two new species emerge. These new species are so different they can not mate any more.
1) This incompatibility was caused by Allopatric speciation.
2) The salamanders developed different reproductive behaviors, and the species were behaviorally isolated.
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Complete question:
A particular species of salamander was observed in California. Some groups of salamanders moved to the east, and a few others moved to the west. Over time, the two evolved and were no longer able to mate. This incompatibility was caused by (A. allopatric speciation, B. convergent evolution, C. coevolution) . The salamanders developed different reproductive behaviors, and the species were (A. mechanically isolate, B. behaviorally isolated, C. temporally isolated).
Answer:
1. Allopatric speciation 2. behaviorally
Explanation:
i got it right on my test
Plants prefer to absorb
nitrogen in what form?
Answers
Answer:
Nitrate
Explanation:
is the form of nitrogen most used by plants for growth and development. Nitrate is the form that can most easily be lost to groundwater. Ammonium taken in by plants is used directly in proteins. This form is not lost as easily from the soil.
5. Water, ice and steam have the same
Physical Properties
Chemical Properties
Answers
PLEASE HELP ME OUT!!!
Which of the followings are true of human genomic libraries? (Two correct answers).
A. They contain DNA copies of the mRNAs present in a particular cell or tissue.
B. They contain the equivalent of the entire human genome, cloned into a vector.
C. The use of the enzyme reverse transcriptase is crucial in their construction.
D. They are likely to contain sequences derived from introns.
Answers
list the part of the alimentary canal of man and their functions and i will mark u as brainliest pls na
Answers
Answer:
Mouth
The mouth is the first part of our digestive system. Food is ingested through the mouth.
Oral cavity
The oral cavity comprises the palate, tongue and teeth.
Palate – The roof of the oral cavity.
Tongue – Muscular and glandular structure attached to the base of the oral cavity. The upper surface of the tongue has tiny projections known as lingual papillae. Lingual papillae are of three types: circumvallate, fungiform and filiform.
Pharynx
It is the common passage for food and air. Epiglottis prevents the entry of food into the windpipe.
Oesophagus
It is a muscular tube through which small bolus of food passes from the mouth to the stomach. The gastro-oesophageal sphincter controls the movement of food into the stomach.
Stomach
It is a muscular bag, positioned at the upper left part of the abdominal cavity. It has four parts- cardiac, fundus, body and pyloric portion.
Cardiac part– It is present close to the heart. The opening of the oesophagus to the stomach is regulated by the gastro-oesophageal sphincter.
Fundus– It is dome-shaped and is usually filled with air.
Body– This is the main part of the stomach.
Pyloric- It opens in the first part of the small intestine, duodenum. The opening of the stomach into the small intestine is regulated by the pyloric sphincter.
Small Intestine
It is the longest part of the alimentary canal and comprises three parts- Duodenum, Jejunum, and Ileum.
Duodenum– It is C- shaped. The pancreatic, bile and hepatic secretions are added to the food by hepatopancreatic duct.
Jejunum– Middle part of the small intestine.
Ileum– It is highly coiled and opens into the large intestine.
Large Intestine
The small intestine leads into the large intestine. It has three parts- Caecum, Colon, and Rectum.
Caecum– It is a small sac-like structure containing symbiotic microorganisms. The vermiform appendix (vestigial organ) is attached to it.
Colon– It is divided into four regions- ascending, transverse, sigmoid and descending.
Rectum– It opens into the anus.
Explanation:
Which of the following statements about the functions of leaves is true?A. They carry out most of the plant's photosynthesis.B. They absorb water and minerals.C. They store foodD. They are reproductive organs
Answers
The best option would be the letter A. They carry out most of the plant's photosynthesis.
How do analogies evolve?
Answers
Hello!
Analogies are the result of convergent evolution.
What is analogy evolution?
means having similarities in functions but different evolutionary origins. ( Different species with different evolutionary lines use their biological structures for the same purpose.)
which is also called convergent evolution.
Why is it said that natural selection acts on phenotypes rather than on the genetic material of organisms?
Answers
Answer:
It's because an organism's phenotype, or physical traits, are what truly decide whether it can reproduce and pass on its genotype to the following generation.
Because the phenotype of an organism represents the alleles that are actually expressed in that organism, natural selection affects that phenotype.
Explanation:
There are three sources of genetic variation in sexual reproduction. Determine which of the following statements accurately describes which of these are considered random and which are not
Answers
Genetic recombination and independent assortment are considered random sources of genetic variation, while mutations can occur randomly or due to specific factors.
In sexual reproduction, the three sources of genetic variation are genetic recombination, independent assortment, and random mutations. Among these sources, genetic recombination and independent assortment are considered random processes, while mutations are not entirely random.Genetic recombination occurs during meiosis when homologous chromosomes exchange genetic material through crossing over. This process is considered random as the precise locations where recombination events occur are unpredictable.Independent assortment refers to the random alignment and separation of homologous chromosomes during meiosis I. The random positioning of maternal and paternal chromosomes contributes to genetic diversity in offspring.On the other hand, mutations are not entirely random as they can be influenced by various factors such as exposure to mutagens or errors in DNA replication. However, the specific mutations that occur at particular loci are generally considered random events.Therefore, the accurate statement would be that genetic recombination and independent assortment are considered random sources of genetic variation, while mutations are influenced by both random and non-random factors.For more such questions on Genetic variation:
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(EASY BRAINLIEST) I am Making a study guide about Plants in the plains and will give thanks and brainliest to the best study guide someone provides you do not need to make it I just need one!
Answers
Answer:
Plant Guidance by Ecoregions
Ecoregion 9 – High Plains
Extending from the Panhandle south to the Pecos River, the High Plains have been described as a sea of waving grasslands. The 20 million acres of this region fills most of the “handle portion” of the state. It is a relatively high and level plateau of sandy to heavy, dark calcareous clay soils over an impervious layer of caliche. The winters here are the coldest in Texas, with the average annual temperature being only 59 degrees. Rainfall ranges from 21 inches in the east to about 12 inches in the west. Sun and wind rob the soil of even the meager water it receives from these rainfalls. Today, most of the High Plains is irrigated by the vast Ogallala formation.
Classified as mixed plain and short-grass prairie, vegetation in the High Plains varies – highly dependent on location. Hardlands or mixed lands, sandy lands or caliche lakes, all give rise to a very different plant community. Honey mesquite and yucca have invaded some areas that were characteristically free of trees and brush. Sand sage and shinnery oak have spread through most of the sandy lands.
Playa lakes play an essential role in this region, and they are the prime waterfowl wintering grounds for the North American Central Flyway.
The regions other name, “Llano Estacado” or “Staked Plains” is believed to refer to the first European settlers who drove stakes into the ground to help guide them across this featureless region. These early pioneers found a vast carpet of short grasses that were home to enormous herds of buffalo and pronghorn antelope. This was also the home of the Comanches.
The original character of the High Plains has been forever changed by the plow, however unique areas still remain including some scattered sand dunes cloaked with Harvard shin-oak, sandsage, and little bluestem. Tallgrass meadows can still be found waving in the breezes along the Canadian and Red Rivers. While few rivers actually cross the High Plains, these meager water sources along the Canadian and Red Rivers one sustained luxuriant growths of tall willows and cottonwoods. Russian olive and tamarisk, two introduced species from the Old World, now replace these native trees along the rivers, altering the natural habitat of kingbirds and phoebes. Grasses still provide cover and nesting habitats for myriads of other birds, and belts of trees planted in the 1930s provide shelter to an amazing diversity of wildlife. While the Gray Wolf and elk no longer occur on the High Plains, mountain lions, coyote, Red-tailed Hawk and swift fox now crown the food chain. While greatly reduced, scattered populations of Lesser Prairie-chicken still boom to announce the coming of spring across the region while flocks of Lark Buntings and Horned Larks ply the skies over this restless sea of grass.
Plants for the High Plains
Trees
Plains cottonwood
Honey mesquite
Bur oak
Western soapberry
Net-leaf hackberry
Silver-leaf mountain mahogany
Mohr oak
Lance-leaf sumac
Texas redbud
Prairie crabapple
Shrubs
Oklahoma plum
Common choke-cherry
Sand sage
Fourwing saltbush
Silver agarita
Feather dalea
Winter fat
Harvard shin-oak
Little-leaf sumac
Conifers
Rocky mountain juniper
Eastern red cedar
Colorado pinyon pine
Succulents
Teddy-bear cholla
Narrow-leaf yucca
Plains yucca
Vines
Old man’s beard
Snapdragon vine
Vine milkweed
Canyon grape
Grasses
Western wheatgrass
Cane bluestem
Sideoats grama
Blue grama
Buffalograss
Ear muhly
New Mexico little bluestem
Wildflowers
Winecup
Purple coneflower
Englemann daisy
Blackfoot daisy
Missouri evening primrose
Pink plains penstemon
Mealy sage
Copper-mallow
Indian blanket
Texas bluebonnet
Tahoka daisy
Prairie verbena
Assignment: 04.02 The Biosphere
In this lesson, you took a tour of three of our unique aquatic biomes. In this assessment, you will take a virtual field trip to any aquatic ecosystem of your choice and learn about the biotic and abiotic factors that shape it.
A virtual field trip is a Web search of a location you are unable to visit in person. For this virtual trip, pick any sea, lake, bay, or river in the world and research the biotic and abiotic factors that make it unique. Include the following features in your virtual field trip research:
1. the location of your body of water
2. a description of the geography surrounding your body of water
3. the effects of sunlight on the aquatic life inhabiting your body of water
4. the depths and salinity of your body of water and how this shapes the types of aquatic life present
5. the effects of seasonal changes to water temperatures and aquatic life in your body of water
6. predictions or current research on the effects of climate change to your body of water
Once, you’ve gathered your research, share your virtual field trip with us. Include pictures of your aquatic ecosystem and the life within it in your presentation, but make sure to cite the sources of your pictures and research. Please review the student example and rubric for this virtual field trip before continuing.
You may share your field trip in any creative format you would like. Here are a few suggestions:
- video or media presentation
- slide show
- Web page
- illustration that includes research notes If you need would like an assessment outline
Answers
The ocean is categorized by several areas or zones (Figure 44.21 (Links to an external site.)). All of the ocean’s open water is referred to as the pelagic realm (or zone). The benthic realm (or zone) extends along the ocean bottom from the shoreline to the deepest parts of the ocean floor. Within the pelagic realm is the photic zone, which is the portion of the ocean that light can penetrate (approximately 200 m or 650 ft). At depths greater than 200 m, light cannot penetrate; thus, this is referred to as the aphotic zone. The majority of the ocean is aphotic and lacks sufficient light for photosynthesis.
Identify Structure D.
Answers
Phospholipids compose the cell membrane, arranged as a bilayer. Their heads can be in contact with water. Their tails are against each other in the interior of the membrane. Structure D represents the lipidic bilayer.
What is the composition of the cell membrane?
The cell membrane is composed of a lipidic bilayer, cholesterol, proteins, and glucans incrusted in between.
Lipidic bilayer
The lipidic bilayer is composed of phospholipids.
Phospholipids are amphipathic molecules with hydrophilic heads and hydrophobic tails.
Their hydrophilic polar heads are facing the exterior and the interior of the cells. Their hydrophobic tails are against each other, constituting the internal part of the membrane.Cholesterol
These molecules are incrusted in the membrane between the hydrophobic tails of lipids.
Proteins
Integral proteins (Transmembrane proteins or Monotypic integral proteins) Periferic proteinsCarbohydrates
Carbohydrates associate with lipids and proteins to compose glycolipids and glycoproteins.
They are mostly located in the external lipidic monolayer, facing the cell exterior.
In the image, structure D is representing the lipidic bilayer.
We can identify
the polar heads, facing the exterior and interior of the cell. They are represented as circles. the hydrophobic tails, facing each other in the intermembrane space. They are represented with thin lines.You can learn more about the lipidic bilayer at
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what explains a broken bone healing?
Answers
A protective thrombus plus callus are formed around a fracture shortly after it occurs as a result of the body's protective measures to treat the wound. On both sides of a fracture line, fresh bone cell "threads" start to form.
Why do bone cells do what they do?The cells that compose bone tissue are known as bone cells. A highly specialized tissue called bone serves three major purposes: to protect internal organs, to provide a solid framework for muscular activity, and also to store minerals like calcium and phosphorus.
Where do bone cells reside?The growing parts of bone, such as the periosteum and endosteum, include osteoblasts, the bone cells in charge of creating new bone. Osteoblasts, that don't divide, produce and secrete calcium salts and the collagen matrix.
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"First, I'm going to record the record the pH of the soil, then I'm going to water the plant." This is an example of a:
Answers
This is an example of an Experimental procedure or a step-by-step plan for conducting an experiment.
What is an Experimental procedure?
An experimental procedure is a detailed plan or a sequence of steps that outlines how an experiment should be carried out.
In this example, the speaker is detailing two steps in the experimental procedure: recording the pH of the soil and watering the plant.
These steps help ensure that the experiment is conducted in a systematic and controlled manner, reducing the risk of errors and increasing the chances of obtaining reliable and meaningful results.
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True or false: Mating songs and display competition are examples of courtship behavior.
Answers
Answer:
True
Explanation:
what stucture produces chemical that regulate the reproductive
Answers
Answer: Mitochondria
Explanation:
1. Which of the following is not evidence of an earthquake?
Cracks in the sidewalk
Bumps in the road
Rumbles and shakes
Precipitation
Answers
Answer:
precipitation would be the answer
why do earthquakes and volcanoes occur a long destructive and conservation plate boundaries?
Answers
Answer:
because the plates do not pass smoothly there will be some interaction in both of them
Which of these is a drawback of oil extraction from tar sands?
Answers
When compared to producing the same amount of conventional crude, tar sands extraction emits up to three times higher greenhouse gas emissions.
Which dangers are associated with the mining of tar sands?Additionally, it pollutes freshwater supplies, depletes them, and turns ponds of hazardous waste into vast bodies of water. Piles of petroleum coke, a dangerous byproduct of refining the sticky, black liquid, are created. In actuality, tar sands oil is among the most harmful, carbon-intensive, and poisonous fuels on the planet. When compared to normal crude oil, it produces three times as much greenhouse gas emissions.It releases greenhouse gases that are extremely detrimental to our environment throughout the extraction process.For more information on oil extraction kindly visit to
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Isomers are molecules that have the SAME molecular formula, but their atoms are bonded in a different way. Draw the 5 isomers of cyclopentane, C5H10 using Line Structural Diagrams only.
Answers
Answer:
1.methylcyclobutane
2.1-pentene
3.2-pentene(which can be Cis or Trans)
4.1,3-dimethylcyclopropane
5.ethylcylcopropane
Explanation:
Which is NOT an environmental factor that will influence an organism's behavior?A)Number of stars in the skyB)The amount of food availableC)The amount of water availableD)The average daily temperature
Answers
Answer
A - Number of stars in the sky
Explanation
The number of stars in the sky will NOT affect an organisms behavior.
The amount of availability of food, water and daily temperature would influence the behavior of an organism as these are important factors of survival, but the number of starts in a sky would not influence the behavior of an organism. Thus, option A is the correct answer.
The number of stars in the sky does not depends on any factor that is related to an organism to live and survive. An organism would always behave and live according to its need. Hence, an organism does not need to be aware of the number of stars in the sky to thrive.
The environmental factors that influence the behavior of an organism are- the availability of food, water, increasing and decreasing temperatures. The availability of food and water influences the behavior of and organism as it is an important factor for the organism to survive. Also, the fluctuation of temperature is also an influencing factor as excess increase or decrease of temperature would make the environment for an organism inhabitable.
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The human body produces 60 billion (60,000,000,000) new cells per day. How many cells does it produce in one hour?
Answers
Answer:
E.g. E. coli—20 min, so in an hour 1 cell would turn into 8.
Given that 60 billion cells are produced in a day in the human body, the number of cells that will be produced in an hour can be calculated by dividing the number of cells by the number of hours in a day. There would be approximately 2.5 billion cells produced in one hour.
How frequently are the cells in our body renewed?The human body regularly replaces its own cells. Every day, roughly 330 billion cells, or 1% of all our cells are replaced. The equivalent of a new you will have been replenished in 80 to 100 days with 30 trillion.
Each second approximately one million cells of the body die which means 1.2 kg of the cells are destroyed each day. All the cells in the body have a definite lifespan after which they are replenished.
The dead cells of the body are engulfed in a process called phagocytosis and are transferred to the lysosomes where they are degraded.
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he Punnett square shows the cross for a particular trait between a homozygous dominant parent and a heterozygous parent. What is the probability the offspring will be heterozygous for this trait? 25% 50% 75% 100%
Answers
Answer:
50%
Explanation:
Let's make a Punnett square to represent this, with X representing our dominant allele and x our recessive.
One homozygous dominant parent = XX
One heterozygous parent = Xx
X X
X XX XX
x Xx Xx
So two out of our four outcomes are heterozygous for the trait. That means the answer is B. 50%.
The probability the offspring will be heterozygous for this trait is 50%
What are the features of heterozygous traits?Heterozygous is the presence of two different alleles at a particular gene locus. A heterozygous genotype may include one normal allele and one mutated allele or two different mutated alleles.
If the two versions are different, you have a heterozygous genotype for that gene. For example, being heterozygous for hair color could mean you have one allele for red hair and one allele for brown hair.
To be heterozygous for a trait is to have different alleles for it. Being homozygous for a trait means that it will always turn out the same.
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The illustration provides the well-known fact that which of the following forms the largest group in the animal world 
Answers
Answer:
E. Insects
Explanation:
The charts shows that they are the option with the largest group of the provided choices.
Also, In terms of numbers of species, insects certainly represent the largest percentage of the world's organisms. There are more than 1 million species of insects that have been documented and studied by scientists
Val works as a paleoclimatologist in Alaska. While studying ice core samples, she identifies an increase in the Isotopic ratio of oxygen
10,000 years ago. From this discovery, she knows that Earth's temperature at that time was
Aside from
temperature, Val can also learn about
V from the ice cores. Val's data suggests that she's uncovered a glacial
climate for this time period. During a glacial climate, Val knows, there would have been
sea level, compared to what she
witnesses today
50
드
Answers
Answer:
different then today
levels of precipitation
a decrease in
What is incorrect what renewable resource is incorrect sunlight wind or cotton
Answers
Answer:
cotton
Explanation:
renewable means it won't run out in a human lifetime and can replenish itself