.-. ._.

Why are the gene pools of small populations reduced compared to those of larger populations? a inbreeding b lack of advantageous traits c lack of suitable mates d bottleneck events Question 2 (1 point) Which term means making sense of information? a evide...

2 years ago

Question 8 (1 point) How did the Industrial Revolution impact the population of peppered moths in Britain? a The light-colored moths became more common. b The Industrial Revolution caused the proportions of each color morph in the population to become une...

2 years ago

lol

2 years ago

bro he said don't copy and paste XD

2 years ago

fr

2 years ago

The Northern Pacific seastar is a particularly successful invasive species. Which of the following explains why it is so successful in the waters of southeastern Australia, outside of its native environment?

2 years ago

The Northern Pacific seastar is a particularly successful invasive species. Which of the following explains why it is so successful in the waters of southeastern Australia, outside of its native environment? a It can cling to the bottom of ships and other...

2 years ago

What aspect of an organism makes it an invasive species? a It is from a different ecosystem. b It does harm and is introduced to the ecosystem. c It is harmful to organisms in all ecosystems. d It has no predators in the new ecosystem.

2 years ago

In an ecosystem with low biodiversity, the removal of a species will a not affect the ecosystem because another species will take its place. b disturb the ecosystem because another species will not be able to replace it. c not affect the ecosystem because...

2 years ago

What is the definition of ecological resistance? a an ecosystem’s ability to endure in changing conditions b an ecosystem’s ability to manage population density c an ecosystem’s ability to improve after a setback d an ecosystem’s ability to replace specie...

2 years ago

The most biodiverse ecosystem in the world is likely a a coral reef b tundra c cold desert d taiga

2 years ago

“Green” material has high amounts of a nitrogen b magnesium c carbon d phosphorus

2 years ago

Which statement is true? a Insects can delay the decomposition process. b Composting speeds up the decomposition of organic material. c Organic material will not decompose without the help of composting. d Decomposition only involves microorganisms like b...

2 years ago

Biodiversity is measured by a examining the usefulness of a specific trait in a species that interacts within an ecosystem. b counting the total number of one species population and how they interact within an ecosystem. c counting the number and variatio...

2 years ago

Marine biologist Dr. James Estes researched sea otters and their habitats in the Aleutian Islands of the North Pacific Ocean. Sea otters feed on animals such as crabs and urchins. Islands with sea otters contained a lot of kelp, a seaweed that is an impor...

2 years ago

Imagine that an ecosystem contains rabbits, foxes, wolves, and deer. The following predator-prey relationships exist: Rabbits are eaten by foxes and wolves Deer are eaten by wolves Foxes are eaten by wolves Select the animal whose absence would have the g...

2 years ago

Why are invasive species such a huge threat to ecosystems? a Invasive species can do intense damage, so much so that ecosystems may not be able to recover. b Invasive species provide no added benefit or diversity to the ecosystem. c Invasive species are i...

2 years ago

What happens after coral is bleached? a The coral produces peroxides. b The coral is susceptible to starvation. c The coral releases algae onto a sand dune. d The coral dies immediately.

2 years ago

Direct ecosystem services include benefits such as a photosynthesis. b transportation. c soil decomposition. d recreational parks.

2 years ago

Aside from killing native species, what other negative issue might an invasive species present? a They might introduce other organisms, like viruses and bacteria. b They might avoid interacting with other organisms. c They might increase the diversity of...

2 years ago

Which option would be the best way to reuse food waste? a compost scraps for fertilizer b feed scraps to livestock c incinerate scraps to make space d convert scraps to biofuel

2 years ago

Environmental changes like increased temperature can stress an ecosystem. Why is this an issue with regard to invasive species? a Ecosystems are destroyed by environmental changes, and then invasive species establish a new ecosystem, so the original organ...

2 years ago

How do traditional food production practices contribute to a reduction in biodiversity? a Air, land, and water are used to produce food, so food that is thrown away is a waste of those original resources. b Livestock raised for meat are not as diverse as...

2 years ago

Which is most likely a keystone species? a wolves in Yellowstone National Park, which eat elk, who graze on willows, on which beavers depend to build their dams b feral cats, which hunt a wide variety of animals, including birds, lizards, rodents, and ins...

2 years ago

The Kudzu vine was brought to the United States from Japan. Which of the following additional characteristics of the Kudzu vine determined that it was an invasive species? a it has no economic benefit b it was believed to be a "miracle plant" c it protect...

2 years ago

ty you got me an 85

2 years ago

thanks

2 years ago

:D

2 years ago

Question 1 (1 point) Which evidence supports the theory that fish and mammals evolved from the same ancestor? a Their embryos share features in the early stages of development. b They both produce egg and sperm cells that must join in fertilization. c The...

2 years ago

Write an essay in response to one of the following questions: Do you agree or disagree with the way Dante treats the narrator in the story? What is the most important advice you have ever received? A strong essay uses in-text evidence and considers opposi...

2 years ago

Write an essay in response to one of the following questions: Do you agree or disagree with the way Dante treats the narrator in the story? What is the most important advice you have ever received?

2 years ago

can you write an essay about the most important advice you have ever received?

2 years ago

mr bot

2 years ago

Question 1 (1 point) Why are the gene pools of small populations reduced compared to those of larger populations? a inbreeding b lack of advantageous traits c lack of suitable mates d bottleneck events Question 2 (1 point) Which term means making sense of...

2 years ago

Question 1 (1 point) Why are the gene pools of small populations reduced compared to those of larger populations? a inbreeding b lack of advantageous traits c lack of suitable mates d bottleneck events

2 years ago

Why are the gene pools of small populations reduced compared to those of larger populations? a inbreeding b lack of advantageous traits c lack of suitable mates d bottleneck events

2 years ago

Why are the gene pools of small populations reduced compared to those of larger populations? a inbreeding b lack of advantageous traits c lack of suitable mates d bottleneck events Question 2 (1 point) Which term means making sense of information? a evide...

2 years ago

Question 6 (1 point) Consider the following scenario: You notice that no two cats at the pet store are exactly alike. Some have spotted fur. Some have striped fur. Some have fur of one solid color. What term is used to describe your observation? a variati...

2 years ago

How did the Industrial Revolution impact the population of peppered moths in Britain? a The light-colored moths became more common. b The Industrial Revolution caused the proportions of each color morph in the population to become unequal c The dark-color...

2 years ago

Question 8 (1 point) How did the Industrial Revolution impact the population of peppered moths in Britain? a The light-colored moths became more common. b The Industrial Revolution caused the proportions of each color morph in the population to become une...

2 years ago

Question 8 (1 point) How did the Industrial Revolution impact the population of peppered moths in Britain? a The light-colored moths became more common. b The Industrial Revolution caused the proportions of each color morph in the population to become une...

2 years ago

Which explanation is accurate about the survival and reproduction of a population? a If there are a limited variety of traits in a population, most traits will be a good fit with the environment. b If there are a limited variety of traits in a population,...

2 years ago

How did the Industrial Revolution impact the population of peppered moths in Britain? a The light-colored moths became more common. b The Industrial Revolution caused the proportions of each color morph in the population to become unequal c The dark-color...

2 years ago

Consider the following scenario: A drought hits the habitat of a semi-aquatic bird population. All ponds dry up, and fish populations decline. There are two groups of birds in the population that differ in leg length and diet. Long-legged birds eat fish,...

2 years ago

Consider the following scenario: You notice that no two cats at the pet store are exactly alike. Some have spotted fur. Some have striped fur. Some have fur of one solid color. What term is used to describe your observation? a variation b fitness c natura...

2 years ago

Which variety of mouse is more likely to survive in a dry desert? a a mouse that needs more water b a mouse that needs less water c a mouse that has a shorter tail d a mouse that has a longer tail

2 years ago

Consider the following scenario: In a muddy lake environment, some fish have brown scales. Most fish, however, have silver scales. Predators have a harder time seeing fish with brown scales. Which term best describes the brown scales? a new mutation b pre...

2 years ago

In an ecosystem, there are two color varieties within a species of toads: brown and green. Over 50 years, the proportion of the population that is green increases from 20% to 50%. Which statement is the most likely to explain this change? a A disease caus...

2 years ago

Which term means making sense of information? a evidence b reasoning c investigation d explanation

2 years ago

Why are the gene pools of small populations reduced compared to those of larger populations? a inbreeding b lack of advantageous traits c lack of suitable mates d bottleneck events

2 years ago

Which statement is accurate about variations? a In all cases, variations become more common in a population. b Organisms with variations are less likely to pass these variations to their offspring. c Organisms with variations that give an advantage are mo...

2 years ago

Facts or data are types of a evidence. b reasoning. c models d explanations.

2 years ago

What statement accurately describes the relationship between variations and fitness? a Variations always increase fitness. b Variations can lead to either an increase or decrease in fitness. c Fitness always increases variations d Fitness can lead to eith...

2 years ago

Over time, the variation that gives an advantage a can limit the number of individual organisms. b becomes less common in the population. c can limit the number of selective pressures. d becomes more common in the population

2 years ago

Consider the following scenario: You are a scientist observing rodents on the Galapagos Islands. You notice that the introduction of a new bird of prey has limited the number of rodents. What term best describes the factor that is limiting the number of r...

2 years ago

What is the name given to an observable characteristic of an organism? a phenotype b mutation c genome d genotype

2 years ago

In an ecosystem where most flowers are long and bell-shaped, there are two varieties of hummingbird: birds with short beaks and birds with long beaks. What is the most likely hummingbird population composition? a only long-beaked hummingbirds b more short...

2 years ago

Consider the following scenario: In an aquatic bird population, some birds have long legs. Other birds have short legs. The food supply is minimal. The birds with long legs are able to wade farther into the water where they can find fish. Over time, the b...

2 years ago

thanks for helping me check my answers

2 years ago

he righ

2 years ago

w bot

2 years ago

A box contains 4 yellow tiles, 6 green tiles, and 10 purple tiles. Without looking, you draw out a tile and then draw out a second tile without returning the first tile.

2 years ago