lesson 17-levels of organization

1.

1 point

What is another name for marine?

saltwater

deserts

fish

jungles

2.

1 point

What supplies much of Earth's oxygen supply?

trees

tigers

marine algae

humans

3.

1 point

An allele controls how many traits

3

2

4

1

4.

1 point

From where does the energy that a herbivore uses come?

from photosynthesis

from chemical energy stored in producers

from radiant energy from the sun

5.

1 point

_______ are areas where freshwater streams or rivers merge with the ocean.

rivers

lakes

ponds

estuaries

6.

1 point

A ________ consists of the water over the continental shelf.

neritic zone

coral reef

intertidal zone

7.

1 point

Coral reefs are in crisis, dying at an alarming rate worldwide.

true

false

8.

1 point

What is the best way to see all interactions between plants and animals?

food pyramid

food chain

food web

9.

1 point

Wetlands sometimes have a high _______ concentration.

water

salt

dirt

10.

1 point

A terrestrial biome in on

water

land

11.

1 point

You could find ______ near an estuaries.

horses

oysters

bears

giraffes

12.

1 point

Instincts increase chances for survival in young organisms?

true

false

13.

1 point

In which of the following aquatic regions would you most likely find barnacles?

marsh

open ocean

intertidal zone

pond

14.

1 point

Chlorophyll reflects which color of light?

red

green

yellow

blue

15.

1 point

Why does a human muscle cell have more mitochondria than a plant cell?

a human cell requires more energy

a human muscle cell takes in more nutrients

a human muscle cell requires less energy

16.

1 point

Which of the following organisms is NOT likely to be found in a freshwater marsh?

frogs

cattails

ducks

coral

17.

1 point

Common carp are freshwater fish that feed on dead or decaying matter that settles to the bottom of the water. In which aquatic environment would you be least likely to find a carp?

an estuary

a deep river

a large pond

a small lake

18.

1 point

An aquatic biome is on land.

false

true

19.

1 point

In what way do producers and consumers depend on one another?

producers get their energy by eating consumers and consumers get their energy by eating producers

producers use carbon dioxide given off by consumers and consumers use oxygen given off by producers

20.

1 point

What organism gets energy from the sun?

primary consumer

predator

decomposer

producer

21.

1 point

What eats meat and plants?

carnivore

omnivore

herbivore

22.

1 point

Freshwater biomes would be located near the coast.

true

false

23.

1 point

Are many producers needed to provide a good food base?

no

yes

24.

1 point

produces bile

kidneys

pancreas

liver

stomach

25.

1 point

Coral reefs form near-

warm, shallow water off the continents

in the middle of the ocean

cold, frigid tundras