27

Look at the pitcher.If there is no voles any more.What will the hawk eat.

• The hawk will eat more voles.

• The hawk will eat a fox

• The hawk will eat more frogs

• The hawk will eat other hawks

• The hawk will eat the sun

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

According to the food web, the kangaroo rat most likely competes with which organism for food?

• snake, desert fox, and hawk

• snake only

• small lizard and insect

• desert plant

Tags

NGSS.MS-LS2-1

Part of a desert food web is shown. What would most likely happen if a new species of insects, that predators don’t eat, was introduced into this desert ecosystem?

• The producers would increase to meet the

  needs of the new insects.

• The new insects would multiply and eat most

  of producers, negatively impacting the rest of

  the organisms.

• The new insects would die off, negatively

  impacting the rest of the organisms.

• The new insects would not have any impact

  on the organisms.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which predator has the most prey?

• large lizard

• desert plant

• hawk

• desert fox

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

List the steps of the scientific method

d

e

f

c

b

a

Analyze results

Conduct experiment

Form a hypothesis

Ask a question

Communicate results

Draw conclusions

Tags

NGSS.MS-LS1-5

NGSS.MS-PS2-2

What would most likely happen if the producers increased?

• The insects, small lizards, and kangaroo rats would increase along with the organisms that eat them.

• The organisms that eat the producers would move to a new location.

• The scorpion population would decrease.

• The hawks would start to eat the producers.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

What type of consumer is the desert fox?

• omnivore

• carnivore

• herbivore

• producer

What is the role of the scorpion?

• Prey

• Consumer

• Decomposer

• Producer

Tags

NGSS.MS-LS2-2

What is the atomic number of Cobalt?

• 25

• 26

• 27

• 28

How many protons are there in an atom with atomic number 27?

• 25

• 26

• 27

• 28

Tags

NGSS.MS-PS1-1