Answers
Rainforests are important to Western medicine because they are home to a vast array of plant and animal species that have been used for centuries in traditional medicine by indigenous people. Many of these species contain compounds that have been found to have therapeutic properties and have been developed into drugs and treatments for various medical conditions, including cancer, malaria, and hypertension.
B. Sand typically has the greatest porosity, meaning it has the most open spaces or pores compared to gravel and silt. This allows water and air to move more easily through the substance.
Related Questions
What is the correct series of steps for the movement of energy in an ecosystem?
Answers
Answer:
A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another; the levels in the food chain are producers, primary consumers, higher-level consumers, and finally decomposers.
Explanation:
Answer:
The flow of energy is always unidirectional. The energy passes from primary producers to primary consumers. From the primary consumers, the energy is passed to secondary consumers and then to tertiary consumers. Thus the energy pyramid is always upright.
Explanation:
What is the purpose of the liver?
100 POOINTS!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer: All the blood leaving the stomach and intestines passes through the liver. The liver processes this blood and breaks down, balances, and creates the nutrients and also metabolizes drugs into forms that are easier to use for the rest of the body or that are nontoxic.
Explanation:
Answer:
The liver processes this blood and breaks down, balances, and creates the nutrients and also metabolizes drugs into forms that are easier to use for the rest of the body or that are nontoxic.
Explanation:
All the blood leaving the stomach and intestines passes through the liver.
In which of the following do food webs connected all of the food chains?
Answers
Explanation:
Food webs are a group of connected food chains. Arrows in a food web go from the organism that is being eaten to the organism that is eating it. Food webs show that animals only eat one type of food. Arrows in a food web represent the flow of energy in a food web. Food webs show all of the eating patterns in an ecosystem.
2) The beaks of the finches pictured are all adapted to different types of
food sources. Finches that eat mostly insects have thin, pointed beaks
to help them catch their prey while finches that eat more seeds and
nuts have shorter, thicker beaks. If the finch habitat was to
experienced a decline in the insect population due to climate changes,
which of the finches would be most affected?
A) Finch 1
B) Finch 2
C) Finch 3
D) Finch 4
Answers
Answer: Finch 1
Explanation:
Which hot and dry biome is home to large herds of herbivores that feed on many types of grasses?
Answers
Answer:
grasslands
Explanation:
any ideas on what the answer is?
Answers
the answer to this question is starch
Each level in a food chain contains less energy than the one below it because some energy is
added to the system.
A
B
C
D
Added to the system
lost as heat.
consumed by carnivores.
incorporated into biomass.
Answers
Answer:
lost as heat.
Explanation:
Energy decreases as it moves up because energy is lost as metabolic heat
Describe Cuba age structure diagram
Answers
Genetics. An autosomal study from 2014 found the genetic ancestry in Cuba to be 72% European, 20% African and 8% Amerindian
What it means to be Cuban?Cuban means belonging or relating to Cuba, or to its people or culture. countable noun. A Cuban is a Cuban citizen, or a person of Cuban origin.Cubans (Spanish: Cubanos) are people born in Cuba and people with Cuban citizenship. Cuba is a multi-ethnic nation, home to people of different ethnic, religious and national backgrounds.MB defines "Hispanic or Latino" as a person of Cuban, Mexican, Puerto Rican, South or Central American, or other Spanish culture or origin regardless of raceConversely, by using the Y chromosome in men, we found that 81.8% of Cubans are descendants of European fathers, 17.7% of African fathers and 0.5% of indigenous fathers (the latter discovered in the Caribbean for the first time, two men who are probably Taíno descendents)To learn more about Cuban refers to:
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Genetics. An autosomal study from 2014 found the genetic ancestry in Cuba to be 72% European, 20% African, and 8% Amerindian
What does it mean to be Cuban?Cuban means belonging or relating to Cuba, or its people or culture. countable noun. A Cuban is a Cuban citizen or a person of Cuban origin.
Cubans (Spanish: Cubanos) are people born in Cuba and people with Cuban citizenship. Cuba is a multi-ethnic nation, home to people of different ethnic, religious, and national backgrounds.
MB defines "Hispanic or Latino" as a person of Cuban, Mexican, Puerto Rican, South or Central American, or other Spanish culture or origin regardless of race
Conversely, by using the Y chromosome in men, we found that 81.8% of Cubans are descendants of European fathers, 17.7% of African fathers, and 0.5% of indigenous fathers (the latter discovered in the Caribbean for the first time, two men who are probably Taíno descendants)
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Please help me out .Some organisms have genes that improve their ability to survive and reproduce. If the genes also help their offspring survive and reproduce, then which of the following will most likely increase?
A.The frequency of the genes in the population
B.The frequency of the genes in one individual
C.The number of genes in the species
D.The number of genes in one chromosome
Answers
Answer:
A. The frequency of the genes in the population
Explanation:
Genes are fundamental units that are part of the hereditary. The genes help offspring to survive and reproduce, then the frequency of genes in the population will increase. Hence, Option A is correct.
What are genes?Genes are the functional units of heredity, genes are made up of DNA. Four factors change gene frequencies in a population namely migration, mutation, selection, and random genetic drift.
Gene frequency is called allele frequency. It remains constant from generation to generation if there are no distributing factors. The alteration in the genes causes the change in the frequency that plays an important role in variation and evolution.
The frequencies of genes increase when they are selected favorably. Darwin proposed the theory of natural selection, which states that natural selection acts on favorable variations that occur among a species' individuals.
Therefore, if genes help their offspring to survive and reproduce then the frequency of a gene in a population will increase. Hence, the correct option is A.
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How many fundamental forces exist in nature?
two
three
four
five
Answers
Answer:
four
Explanation:
Answer:
Four
Explanation:
They are; gravity, electromagnetism, the weak nuclear force and the strong nuclear force.
A scientist was fishing in a pond and decided to collect a water sample to examine back in the lab.after looking in the microscope he saw a small aquatic organism.the organism appeared to have branchlike appendages coming out of his body.it seemed to be ingesting some smaller organism that appeared to be daphnia (water fleas)which kingdom should this organism be classified in?
A.fungi
B.eubacteria or archaebacteria
C.plant
D.animal
Answers
Answer:
The answer would be fungi
Briefly explain how specific protein molecules change over many years resulting in evolution.
IN YOUR OWN WORDS, please don't copy and paste.
Answers
If the DNA copies a polypeptide, it can cause changes in things such as amino acids changing the species over time
Vitamins and minerals are both
A
high in protein.
B
macronutrients.
С
not found in food.
D
small compounds.
Answers
Answer:
high in protein i believe.
Explanation:
How can invasive species be prevented?
Answers
Answer:
The best way to fight invasive species is to prevent them from occurring in the first place. ... Verify that the plants you are buying for your yard or garden are not invasive. Replace invasive plants in your garden with non-invasive alternatives. Ask your local nursery staff for help in identifying invasive plants!
Explanation:
Explanation:
here is your answer
please write from it
Consider the two samples of sedimentary rock seen here.Predict which rock would be more likely to undergo physical weathering. Explain how and why.
A) Sandstone. Sandstone has more obvious layers of sediments.
B) Shale. Shale is fine grained and is more likely to dissolve in water.
C)Sandstone. Sandstone is made of large sand-like grains and is easily eroded by wind
D)Shale. Shale contains iron which is an element that easily combines with the oxygen in the atmosphere to produce rust.
Answers
Answer: A) Sandstone. Sandstone has more obvious layers of sediments.
Step by step explanation: As you take a look at the given pictures, you notice that (Sandstone) Is more closed off than (Shale). So whenever rain comes, rain will seep into the little openings of the rock shale has, causing it to break down.Same for strong wind, since shale isn't as compacted as Sandstorm, then shale will not last very long. Therefore making Sandstone being able to undergo more harsh conditions.
What is something you can never seem to finish?
Answers
Answer:
This!! HAHAHA!
Explanation:
Is is true that sex linked trait can be explained by mendelian genetics
Answers
Mendelian genetics can explain the sex-linked trait. Sex-linked traits refer to the traits controlled by genes on the sex chromosomes. A pedigree is a method used to show how a trait is passed from generation to generation within a family. It shows relationships and identifies individuals with a given trait that is related to a sex-linked trait. Punnett square can also determine the expected ratios of possible genotypes in the offspring of two parents.
. Which statement best describes arteries? A. They have thick walls and transport blood away from the heart. B. They have thick walls and transport blood toward the heart. C. They have thin walls and transport blood away from the heart. D. They have thin walls and transport blood toward the heart.
Answers
Answer:answer is 1
Explanation:
because i’m like that and i know
HELP ME Which of the following is expected to decrease due to climate change?
A. Freshwater
B. Flooding
C. Sea levels
D. Temperatures
Answers
The correct option from the given question is option A) Freshwater is expected to decrease due to climate change.
Explanation:
Climate change refers to the long-term changes in the average weather patterns that have come to define Earth’s local, regional, and global climates. Climate change is primarily due to the increase in atmospheric concentrations of greenhouse gases (GHGs) produced by human activities, such as burning fossil fuels and deforestation.
Climate change has numerous consequences on the planet, including rising temperatures, sea level rise, increased frequency, and severity of extreme weather events, and changes in precipitation patterns, all of which have significant impacts on human societies and ecosystems.
Among the given options, freshwater is expected to decrease due to climate change. Climate change alters precipitation patterns, resulting in more frequent and severe droughts in some regions and increased flooding in others, resulting in water shortages. Higher temperatures and evaporation rates result in drier soils, which reduces water availability. These factors can reduce the amount of freshwater available for human consumption, agriculture, and other purposes.
A. Freshwater - all others increase
Which object can an S wave travel through?
air
magma
soil
water
Answers
Answer:
soil
Explanation:
example : earthquakes
Secondary waves, which are called S waves, usually travel through solids such as the crust, granite and soil
quizlet usgs
Answer: Option C
Explanation:
Hello the part labeled X is called the Mitochondria just so you know. Please help!
Answers
Answer:
B)to provide the cell with energy for their activities
Explanation:
HOPE THIS HELPS!!
A describes the nucleus
C describes the lysosomes
D describes chlorophyll
What is A Brain? Write its parts name. and explain .
Answers
Answer and Explanation:
The brain is composed of three main structures, the cerebrum, cerebellum, and brain stem. The brain sends chemical and electrical signals throughout the body to regulate different biological functions and sense environmental changes. The brain communicates with the majority of the body through the spinal cord.
The information in DNA is coded in its sequence. Which of the following correctly describes the relationship between a change in the sequence of a cell's DNA, the proteins produced by that cell, and the function of the body tissue that the cell is part of? A. A change in the sequence of a cell's DNA can change the structure and function of the proteins produced, which can affect the proper functioning of the body tissue. B. A change in the sequence of a cell's DNA will always change the structure and function of the proteins produced, and will cause the function of the body tissue to improve. C. A change in the sequence of a cell's DNA does not change the structure or function of proteins, but will cause the body tissue to stop functioning. D. A change in the sequence of a cell's DNA can alter the structure and function of proteins, but does not have an effect on the function of the body tissue.
Answers
A mistake in DNA sequence is called missence mutation that results in an incorrect amino acid fused into a protein. Due to such changes which the ribosome will know will result in a peculiar amino acid codon. It will cause the protein to be deficient in its function.
Answer - Option A
Answer:
A
Explanation:
Option A correctly describes the relationship between a change in the sequence of a cell's DNA, the proteins produced, and the function of the body tissue. DNA carries the genetic information that determines the sequence of amino acids in proteins. When there is a change or mutation in the DNA sequence, it can alter the structure and function of the proteins produced by the cell. Since proteins play crucial roles in various cellular processes and functions, any change in their structure can have significant effects on the proper functioning of the body tissue.
types of placentation found in plants
Answers
Answer:
There are five types of placentation that occurs in flowering plants i.e. axile, marginal, parietal, basal, superficial placentation.
Provide the genotype for the long nose phenotype
Answers
Answer:
So let make a example T means long nose and t small nose possible types could be TT = long nose Tt = long nose tt = small nose so T is a genotype and the meaing is there phenotype
Explanation:
Beetles that are members of the family Lampyridae are more commonly known as fireflies. Seen around the world flashing and glowing in the evening hours, they also contribute to pollination and help control pests. Firefly populations are declining across the eastern United States. Scientists are reporting decreased numbers of fireflies appearing for their mating season in late spring. How might human activity be influencing the mating habits of the firefly?
Answers
Human activity, such as habitat destruction, light pollution, and pesticide use, can disrupt firefly mating habits by reducing suitable habitats, interfering with their light signals, and harming their food sources.
Human activity can have various impacts on the mating habits of fireflies, leading to population declines.
Habitat destruction: Human activities such as deforestation, urbanization, and agricultural expansion can destroy the natural habitats where fireflies live and breed. Loss of suitable habitat reduces the available mating sites for fireflies.Light pollution: Artificial lights from cities, buildings, and streetlights can disrupt firefly mating signals. Fireflies use bioluminescent flashes to communicate and attract mates, but excessive artificial light can interfere with their ability to see and respond to each other's signals.Pesticide use: The use of pesticides, particularly insecticides, can directly harm firefly populations. Firefly larvae live in soil and leaf litter, and pesticide applications can kill these vulnerable stages, reducing the number of adult fireflies that can mate.Reduction of food sources: Firefly larvae feed on small invertebrates, including snails, slugs, and worms. Human activities like the use of chemical pesticides and habitat destruction can reduce the availability of these food sources, leading to decreased larval survival and, subsequently, fewer adults for mating.Overall, human activity can disrupt firefly mating habits by reducing suitable habitats, interfering with their light signals, harming their food sources, and directly impacting their populations. This can result in declining numbers of fireflies during their mating season.
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Conclusion: Use your data to answer the following questions. Use complete sentences, and be as detailed as possible. 1. How did scientists discover that all living things are made of cells? 2. How did Pasteur’s experiment with the flasks help disprove the idea that living things could just appear or come from nonliving things like water and air? 3. Why are nutrients needed for living things? Describe the difference between living and nonliving things.
Answers
Utilize full phrases, and be as specific as you can. 1. Explain how the test factor you selected changed the level of water in
What characteristics does water have?
Although the structure of water molecules (H 2 O) is straightforward, the compound's physical and chemical characteristics are incredibly complex and untypical of most substances on Earth.
Describe water.
The earth, the atmosphere, the sky, the mountains, the gods and humans, the species down to worms, flies, and ants are all made of water in various ways. These are all several types of water. Reflect on the water
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Choose the correct answer from the two choices you are given.
1. (Parallax, Spectroscopy) is used to determine how far away stars are.
2. Enzymes are (catalysts, organelles) that help cells make energy.
3. Mitochondria, lysosomes, and vacuoles are (organelles, proteins) inside cells.
4. (Ethologists, Anthropologists) are scientists who study animal behavior.
Answers
Parallax is used to determine how far away stars are.
Parallax is a measurement technique that astronomers use to determine the distance to nearby stars. It involves observing the apparent shift in the position of a star as the Earth orbits the Sun. By measuring this shift, astronomers can calculate the distance to the star using trigonometry.
Enzymes are catalysts that help cells make energy.
Enzymes are specialized proteins that act as catalysts in biological reactions. They facilitate and accelerate chemical reactions in cells, including those involved in energy production. Enzymes play a vital role in processes such as cellular respiration, where they help break down nutrients and convert them into usable energy molecules like ATP (adenosine triphosphate).
Mitochondria, lysosomes, and vacuoles are organelles inside cells.
Mitochondria, lysosomes, and vacuoles are all examples of organelles found inside cells. Organelles are specialized structures within cells that perform specific functions. Mitochondria are responsible for producing energy through cellular respiration. Lysosomes contain enzymes that break down waste materials and cellular debris. Vacuoles are membrane-bound sacs involved in storing various substances, maintaining cell turgor, and facilitating cellular processes.
Ethologists are scientists who study animal behavior.
Ethologists are scientists who specialize in the study of animal behavior. They observe, analyze, and seek to understand the behavioral patterns, social interactions, and ecological relationships of animals in their natural environments. Ethologists use various research methods, such as field observations and experiments, to investigate animal behavior and gain insights into their evolutionary and ecological significance. Anthropologists, on the other hand, study various aspects of human societies, cultures, and behavior.
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Which environment will most likely result in the formation of coal?
Responses
a riverbed in which sediment piles up after a flood or other natural disaster
a riverbed in which sediment piles up after a flood or other natural disaster
an area in which the remains of plants and animals have collected
an area in which the remains of plants and animals have collected
a shallow, salty inland sea
a shallow, salty inland sea
a small area located deep within a volcanic mountain
Answers
An environment will most likely result in the formation of coal is an area in which the remains of plants and animal remnants have collected. The correct option is B.
Thus, the environment that coal is most likely to originate in is one where plant and animal remnants have accumulated. Ancient plant and animal remnants that have been buried, heated, and compressed for millions of years are what coal is made of.
The pressure and heat from the earth's interior lead the organic material to transform into coal as it is buried further and deeper. Coalification is the name given to this process. In sedimentary rock formations, including those that were previously swamps or peat bogs, where plant debris and animal remnants was plentiful and could collect over time, coal is frequently discovered.
Thus, the ideal selection is option B.
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Which of the following is true about panic attacks?
Select one:
a. They are not linked to heredity.
b. Symptoms can include decreased respiration.
c. They typically last for 5 to 10 minutes.
d. They can lead to social isolation ہے
Answers
Answer:
the answer is C
Explanation:
The true statement about panic attacks is: d. They can lead to social isolation.
Panic attacks are intense and sudden episodes of overwhelming fear or distress that can be debilitating for individuals who experience them. They are characterized by a rapid onset of intense physical and psychological symptoms, often reaching peak intensity within minutes. While panic attacks can vary in duration and individual experiences, option c, which states that they typically last for 5 to 10 minutes, is not universally true. Panic attacks can range from a few minutes to longer durations, and the length can vary between individuals.
Option a, stating that panic attacks are not linked to heredity, is incorrect. There is evidence to suggest that there may be a genetic component to panic attacks and panic disorder, with a higher risk observed among individuals with a family history of panic disorder.
Option b, suggesting that symptoms can include decreased respiration, is possible but not a defining characteristic of panic attacks. While some individuals may experience changes in their breathing patterns during a panic attack, such as hyperventilation or shortness of breath, it is not a universal symptom and can vary between individuals.
Option d, stating that panic attacks can lead to social isolation, is true. Panic attacks can have a significant impact on an individual's daily life and functioning. The fear of experiencing another panic attack or the embarrassment associated with the symptoms can lead individuals to avoid certain situations or places, which can eventually result in social isolation. The fear of having a panic attack in public or being judged by others can lead to the withdrawal from social activities and interactions. Therefore, the correct answer is d. They can lead to social isolation.
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