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Ecosystems

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Melyssa Goodwin

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Cards in this guide (14)
What is Q to the 4th power

It is Q*Q*Q*Q or Q^4 - whatever Q is.

The largest most general groups for classifying organisms

Domain.

What is the fitness of an organism

The ability to survive and reproduce

One function of the nervous system is to maintain

One function of the nervous system is to maintain the entire body.

How does the body maintain homostasis

by: regulating oxygen levels in the body.

Which is part of the alimentary canal

Small intestine

Esophagus - APEX

The parts of the alimentary canal are:

The Mouth

The Pharynx

The Stomach

The small intestine

The large intestine

When will natural selection occur

Natural selection occurs when four conditions are met:

1. There is variation among individuals.

2. That variation is at least partially heritable.

3. That variation is linked to differential reproductive success.

4. More individuals are born than can survive and reproduce.

What is the name for the process in which the organisms best adapted to their environment survive

Natural selection
survival of the fittest or natural selection.

Which freshwater ecosystem is most productive

marsh or swamp in warm sub tropical climates

Which of the following is an example of a feedback loop in the body

One gland causes calcium ions to be released; another gland causes them to be absorbed

Which is part of a specific immune response

Looking for antigens is part of a specific immune response.

What is used to make copies of DNA

DNA Polymerase are proteins that cells use to copy DNA.

What is 65.6 rounded to the nearest tenth

65.6 is already rounded to the nearest tenth for example 6.28 rounded to the nearest tenth is 6.3

example2: 6.24 rounded to the nearest tenth is 6.2

What is a disterbance that carries energy from place to place

wave

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