Unit 2 Test Review

Unit 2 Test Review

Assessment

Flashcard

Biology

9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What do the arrows in a food chain or web represent?

Back

They show what direction the energy is flowing between organisms.

2.

FLASHCARD QUESTION

Front

What is carrying capacity in an ecosystem?

Back

The maximum population size that an environment can sustain, which is 1000 in this context.

3.

FLASHCARD QUESTION

Front

How much energy is typically available to be passed on to the next trophic level in an ecosystem?

Back

10%.

4.

FLASHCARD QUESTION

Front

What type of growth occurs as resources become less available, causing population growth to slow or stop?

Back

Logistic growth.

5.

FLASHCARD QUESTION

Front

Which organisms carry out each process in the nitrogen cycle?

Back

Bacteria.

6.

FLASHCARD QUESTION

Front

Define 'trophic level' in an ecosystem.

Back

A trophic level is a position in a food chain or web, representing the flow of energy and nutrients.

7.

FLASHCARD QUESTION

Front

What is the primary source of energy for most ecosystems?

Back

The sun.

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?