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Ecosystems

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Anais Greenfelder

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โˆ™ 2021-09-30 20:42:12
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Cards in this guide (20)
How does erosion cause fire

Erosion does not cause fire

Primary succession can occur in which habitat

A cooled lava field

All the members of a species that live in an area

A community.

Which animal makes its own food

Organisms that make their own food from sunlight and/or chemical energy from deep sea vents are the base of every food chain - these organisms are called autotrophs.

What is the second most common element in stars

i think that helium is the second most common element in stars. what i am very sure about is that hydrogen is one of the most common element in stars.

Where does almost all the energy used by living things come from

The Sun

Disadvantages of population growth in the Philippines

A disadvantage to population growth in the Philippines is that resources will become harder to find. Jobs and housing will also become scarce

Why is a hypothesis not just a guess

Unlike a wild guess, a hypothesis is based on observations and it must be testable......:-)

answer by hismejohn

Algebra words that start with g

· Geometric Sequence (geometric progression) - a sequence of numbers in which each term is obtained by multiplying the preceding term by the same number (common ratio). The following is a geometric progression: 1, 2, 4, 8, 16, 32… The common ratio for this geometric progression is 2.

Which organisms make their own food through photosynthesis

algae

green leafy plants

What do scientists research before conducting an experiment

before conducting an experiment, a scientist needs to review results of other experiments related to the subjest.

Which is not a disturbance of an ecosystem

Decomposition is not a disturbance of the ecosystem. This is because it is a natural process in harmony with the ecosystem rather than an outside force is interfering.

Which describes an undernourished person

an adult who gets less energy from food than he or she needs

What is one difference between a fundamental niche and a realized niche

Fundamental niche is always larger

What kind of seeds live through cold winters but do not sprout until spring

Dormant

Where does field research take place

any where

What will a clear lake may eventually become through aquatic succession

meadow

Is a close relationship between two species in which both species benefit

The relationship where both benefit is called mutualism.

An extreme disturbance happens in an ecosystem. How does an ecosystem change as succession happens after this disturbance

Biodiversity in the ecosystem increases

What slabs of rock are the earths hard shell

tectonic plates

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