Intro to Cells Review - Day 2

All living things or organisms in an ecosystem are

• None

• biotic factors

• abiotic factors

Is a deer an abiotic or biotic factor?

• abiotic

• biotic

Is a rose an abiotic or biotic factor?

• abiotic

• biotic

Is a tree considered abiotic or biotic?

• Biotic

• Abiotic

• Neither

Is a rock considered abiotic or biotic?

• Abiotic

• biotic

• neither

What is the difference between the biotic and abiotic factors?

• Biotic factors are living things and abiotic factors are nonliving things.

• Biotic factors are nonliving things and abiotic factors are living things.

Which is an example of an abiotic factor in a pond environment?

• The water

• A frog

• A grasshopper

• A snake

Which is an example of a biotic factor in the environment?

• The climate in the region

• Carnivores that consume other animals

• Amount of helium gas in the air

• Flow of water in a river

Which of the following shows an abiotic factor interacting with a biotic factor in the environment?

• Lamprey eels survive by attaching themselves to trout.

• Water temperature affects its oxygen level.

• Low light intensity affects the growth of forest pine trees.

• Gypsy moth caterpillars eat the leaves of apple tree.

Which is an example of a seasonal change to a biotic factor?

• Temperatures get cooler in the fall.

• Hours of sunlight increase the summer.

• Birds fly south for the winter.

• Rainfall increases in the spring.