Which of these are considered types of
lipids?
enzymes
sugars
wares
fatty acids
steroids

If a deadly disease infected the hummingbird population, it would likely have a negative impact on the plants that rely on hummingbirds for pollination.

Hummingbirds are important pollinators for certain plant species due to their unique characteristics, such as their long beaks and ability to hover. They have co-evolved with specific flowers, forming mutualistic relationships where the birds obtain nectar as a food source, and in return, they transfer pollen between flowers, facilitating pollination and reproductive success for the plants.

If a deadly disease drastically reduces the hummingbird population, there would be a significant decrease in the number of hummingbirds available for pollination. As a result, the plants that depend on hummingbird pollination may experience a decline in successful pollination events. This can lead to reduced seed production and genetic diversity, compromising the long-term survival and reproduction of these plant species.

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they are male due to the XY chromosomes

Based on the theory of island biogeography, which considers factors such as immigration and extinction rates, the fewest species would be expected to be found on a small island far from the mainland.

The theory suggests that larger islands provide more available habitats and resources, allowing for a greater number of species to establish and thrive. Additionally, islands near the mainland have a higher chance of receiving colonizing species through regular immigration from the nearby landmass.

On the other hand, small islands far from the mainland face challenges such as limited resources, smaller habitat availability, and lower rates of immigration. These factors contribute to lower species diversity and a reduced number of species compared to larger islands or islands closer to the mainland.

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The explanation which should be selected to account for the changes in the population of beetles in this scenario is that  beetles with brown coloration survived with greater frequency in the original population, resulting in a greater frequency of brown beetles in subsequent populations which is therefore denoted as option D.

This is referred to as the total number of organisms which are present in an area over a given period of time and is dependent on various factors such as environment etc.

In this scenario, beetles with brown coloration survived with greater frequency in the original population. This therefore led to them undergoing reproduction with the others who have such color in the ecosystem.

The result will therefore be a greater frequency of brown beetles in subsequent populations due to it being a dominant color thereby making it the correct choice.

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The options are:

A) Individual green beetles evolved to be less adapted, resulting in a change in allele frequencies in future generations.

B) Individual brown beetles evolved in the presence of the predator to be better adapted, making it more common in future generations.

C) Green beetles that survived the presence of the predator migrated to different populations, decreasing their frequency in the subsequent populations.

D) Beetles with brown coloration survived with greater frequency in the original population, resulting in a greater frequency of brown beetles in subsequent populations

Answer: he presence of neotenic populations near those with large larvae has made it difficult to identify mole salamander species. The tiger salamander complex was previously considered a single species ranging from Canada to Mexico, falling under the name A. tigrinum. Despite differences in coloration and larvae, tiger salamanders were found throughout their unbroken range, which made it difficult to delineate subspecies, let alone elevate any populations to species status. In morphological terms, tiger salamanders are all very similar, with large heads, small eyes, and thick bodies. This is probably because tiger salamanders have the primitive morphology of mole salamanders. They are also the largest of the mole salamanders and have very large larvae. All populations have similar lifestyles, and their lifecycles are identical. However, when one looks at tiger salamander populations distant from each other, different species within this complex become apparent. The ranges of these potential species overlap, and hybridization occurs, blurring the lines between species.

Explanation:

Answer:ur mum

Explanation:

Answer:

Explanation:

One of the components of tobacco smoke that can damage goblet cells is acrolein. Acrolein is a highly reactive aldehyde that is present in high concentrations in tobacco smoke and can cause oxidative stress and inflammation in the airway epithelial cells, including goblet cells. This can lead to dysfunction and damage to the goblet cells, which play an important role in protecting the respiratory tract by producing mucus to trap and remove foreign particles and bacteria. The damage to goblet cells by acrolein may contribute to respiratory diseases such as chronic bronchitis and emphysema.

Answer:

CO2 is a nonpolar molecule that can diffuse through the plasma membrane. As long as it diffuses away so that the concentration remains low outside the cell, it will continue to exit the cell in this way.

Explanation:

The Henle loop is the main location for the reabsorption of water-soluble solutes. Water can pass through the descending Henle loop and will be reabsorbed by it.

The peptide hormone vasopressin triggers water reabsorption in the cortical collecting duct (CCD) cells. The permeability of the CCD apical membrane to water increases in these cells as 3'5'-cyclic adenosine monophosphate (cAMP) levels rise. In order to maintain fluid, electrolyte, and nutritional balance, the proximal tubule reabsorbs roughly 60%–70% of the water and sodium chloride, a bigger fraction of the sodium bicarbonate, and virtually all of the nutrients in the ultrafiltrate. Reabsorption takes place when the filtrate is transported across the nephron's tubular lumen and into the blood of the peritubular capillaries.

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Answer:

True is the answer of the question

Answer:

True they lose water by the process of Transpiration.

Explanation:

Hope this helped :)

Answer:

Air Pressure

Explanation:

The weight of the air that pushes down on us is air pressure, and air pressure changes depending on where you are.

Development and Applications of a High Throughput Genotyping Tool for Polyploid Crops: Single Nucleotide Polymorphism (SNP) Array.

Polypoid species play significant roles in agriculture and food production. Many crop species are polyploid, such as potato, wheat, strawberry, and sugarcane.

Genotyping has been a daunting task for genetic studies of polyploid crops, which lags far behind the diploid crop species.

Single nucleotide polymorphism (SNP) array is considered to be one of, high-throughput, relatively cost-efficient and automated genotyping approaches.

However, there are significant challenges for SNP identification in complex, polyploid genomes, which has seriously slowed SNP discovery and array development in polyploid species.

Ploidy is a significant factor impacting SNP qualities and validation rates of SNP markers in SNP arrays, which has been proven to be a very important tool for genetic studies and molecular breeding.

This review presents a complete overview of SNP array development and applications in polypoid crops, which will benefit the research in molecular breeding and genetics of crops with complex genomes.

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Answer:

a large warship that carries planes and has a long flat deck for takeoffs and landings

Explanation:

a person or thing that carries, holds or conveys something.

The term you are referring to is "natural resources." Natural resources encompass all the elements and materials present in the environment that are considered valuable and useful for human activities. They include everything that is available in its natural state and can be used as productive inputs for various purposes.

Natural resources can be classified into different categories based on their origin and characteristics. Here are some examples:

1. Land and Soil: Land provides a physical space for human activities and supports various ecosystems. It includes arable land for agriculture, forests, grasslands, and other terrestrial environments. Soil, a crucial component of land, is essential for plant growth and agriculture.

2. Water Resources: Water is a vital natural resource, necessary for drinking, irrigation, industrial processes, and the functioning of ecosystems. It includes freshwater sources such as rivers, lakes, and groundwater.

3. Mineral and Energy Resources: This category includes minerals, ores, fossil fuels, and other energy sources. Examples include coal, oil, natural gas, uranium, iron ore, copper, gold, and various other minerals that are extracted and used in industries.

4. Forests and Biodiversity: Forests are rich sources of timber, wood products, and non-timber forest products. They also provide habitat for numerous species and play a crucial role in carbon sequestration and climate regulation.

5. Air and Atmosphere: While not typically thought of as a resource, the atmosphere provides essential gases, such as oxygen and nitrogen, necessary for life. It is also affected by human activities and is a vital component in climate regulation.

Natural resources are essential for sustaining human life and supporting economic activities. However, their availability and distribution are not uniform globally, leading to challenges in resource management, conservation, and equitable access. Responsible and sustainable use of natural resources is crucial to ensure their long-term availability and to mitigate negative environmental impacts.

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Answer:

all of them except the organelles as they don't have organelles

only some are multicellular too so E looks a bit suspect

Explanation:

If cleft chin is an X-linked dominant trait, it means that the gene responsible for this trait is located on the X chromosome.

Since females have two X chromosomes and males have one X and one Y chromosome, the inheritance of this trait can differ between the sexes.

In this scenario, we know that the man has a cleft chin, so he must have at least one copy of the cleft chin gene on his X chromosome. The woman, on the other hand, has a round chin, which means she does not have any copies of the cleft chin gene on either of her X chromosomes.

The possible genotypes of the parents are:

Man: XcY (cleft chin gene on X chromosome)

Woman: XRXr (no cleft chin gene on X chromosomes)

where Xc is the X chromosome with the cleft chin gene, Xr is the X chromosome without the cleft chin gene, and XRXr is the genotype for a round chin.

The possible genotypes of their offspring are:

Male: XcY or XrY (50% chance of inheriting either X chromosome from the father)

Female: XcXr (50% chance of inheriting the Xc chromosome from the father, and 50% chance of inheriting the Xr chromosome from the mother)

Therefore, only the female offspring can show the cleft chin trait. The probability of a female offspring inheriting the Xc chromosome from the father is 50%, and the probability of inheriting the Xr chromosome from the mother is also 50%. So the probability of a female offspring having a cleft chin is 50%.

Therefore, the answer is: 50 percent.

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The organelle that modifies new polypeptides and sorts proteins and lipids is the Golgi body, option (d) is correct.

The Golgi body is a stacked series of flattened membranous sacs found in eukaryotic cells. It plays a crucial role in the processing, modification, and sorting of proteins and lipids synthesized in the cell.

Upon synthesis, newly formed polypeptides enter the Golgi body, where they undergo various modifications such as glycosylation, phosphorylation, and proteolytic cleavage. These modifications help to shape the functional properties of the proteins. Additionally, the Golgi body sorts proteins and lipids into vesicles, which are then transported to their specific destinations within the cell or outside of it, option (d) is correct.

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Electromagnetic induction! Have a nice day!

Answer:

Electromagnetic induction

Explanation:

edge

Answer:

here is the difference

Explanation:

atomic numbers: the number of protons in the nucleus.

mass numbers: the total number of protons and neutrons in an atom.

atomic mass: the mass of an atom of a chemical element expressed in atomic mass units.

They leap into air and pounce to capture a large portion of their prey. They have also been observed reaching into burrows or catching fish in the water with their long forelimbs. Eyes, ears, noses, tongues, and skin are the other four sensory organs.

Serval (Felis serval), a long-legged cat of the Felidae family, is primarily found in grassy and forested areas close to water in southern Africa. The serval is a quick, agile cat that climbs and leaps quite well. It is a nighttime hunter that preys on small animals like hares and rodents in addition to birds.

The serval is also referred to as the "cat of spare parts" because of its lengthy legs, strained neck, and large ears. (A person's ears would be the size of dinner plates if they were like a serval's!) But, when combined, these cats' odd-looking body parts make them extremely effective hunters.

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Explanation:

The classical cell theory was proposed by Theodor Schwann in 1839. There are three parts to this theory. The first part states that all organisms are made of cells. The second part states that cells are the basic units of life. These parts were based on a conclusion made by Schwann and Matthias Schleiden in 1838, after comparing their observations of plant and animal cells. The third part, which asserts that cells come from preexisting cells that have multiplied, was described by Rudolf Virchow in 1858, when he stated omnis cellula e cellula (all cells come from cells).

Since the formation of classical cell theory, technology has improved, allowing for more detailed observations that have led to new discoveries about cells. These findings led to the formation of the modern cell theory, which has three main additions: first, that DNA is passed between cells during cell division; second, that the cells of all organisms within a similar species are mostly the same, both structurally and chemically; and finally, that energy flow occurs within cells.

(1) All living things are made up of cells

(2) Cells is the basic unit of life

(3) All cells come from preexisting cells through the process of cell division

Answer:

Its B) claudocera

Claudocera -meroplanktonic crustaceans in shallower marine environments near the coasts. i hope i helped :)

Answer: B) claudocera

Explanation:

Answer: Yes, it  indicates that the resistance to antibiotics comes from a loss of genetic information, not a gain in information.

Explanation:

Some scientists found that in each strain of bacteria that had developed resistance to antibiotics the bacteria had dropped from its chromosomes a gene called

k

a

t

G

which codes for the production of two enzymes.

A. provide physical support

During glycolysis, there is no net change in the redox state of the glucose carbons.

Glycolysis is the metabolic pathway that converts glucose into pyruvate through a series of enzymatic reactions. It occurs in the cytoplasm of cells and serves as the initial step in both aerobic and anaerobic cellular respiration.

In terms of redox reactions, glycolysis involves both oxidation and reduction reactions. However, when considering the overall net change in the redox state of the glucose carbons, there is no change. This means that the glucose carbons neither gain nor lose electrons during glycolysis.

During the process of glycolysis, glucose is broken down into two molecules of pyruvate. Along the pathway, there are several redox reactions involving the transfer of electrons to carrier molecules such as NAD+ (nicotinamide adenine dinucleotide) and the subsequent production of NADH.

These redox reactions involve the oxidation of some molecules and the reduction of others. However, when considering the glucose carbons as a whole, the net change in their redox state is zero.

Overall, glycolysis is primarily a pathway for energy production, and while there are redox reactions occurring, the net change in the redox state of the glucose carbons is neutral.

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Answer:

Sources of study of interior of earth:

Deep ocean drilling reveals humongous information through analysis of materials collected at different depth.

Volcanic eruption deliver information by the means of molten magma that comes out of Earth’s interiors.

Surface rocks are readily available earth material.

Answer:

core samples

earthquakes

s-waves

rock composition

Explanation:

Answer:

Herbivores

Explanation:

Herbivores obtain energy directly from producers (i.e green plants)

Answer: 1. Natural selection

Explanation:

Double fertilization refers to the situation in which a sperm is fused with the egg to form the embryo and another sperm combines with the polar nucleus to yield the endosperm.

Hence, the term double fertilization refers to the situation in which a sperm is fused with the egg to form the embryo and another sperm combines with the polar nucleus to yield the endosperm.

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