Living Systems Investigation

Which food chain is in the correct order?

• mayfly, snail,

  fish, heron

• algae, heron,

  snail, frog

• snails, algae,

  frog, heron

• algae, mayfly,

  fish, hero

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

If the population of frogs increase, the organism that would decrease would probably be

• snakes

• snails

• owls

• grass

Tags

NGSS.MS-LS2-4

Which 2 statement is true about decomposition?

• plants break down dead organism for nutritional needs

• dead organisms are broken down because organisms like fungi helps decomposition

• nutrient for plants break down organic material from decomposers

• wolves are decomposers, they eat other animals

• consumers get energy from decomposed material

Tags

NGSS.MS-LS2-3

What organisms are decomposers?

• bacteria

  earthworm

• grass

  chipmunks

• blueberries

  bear

Which 2 statements are true about plants?

• Animals grow from what they eat

• Plants receives energy to make its own food from the sun

• Animals make their own food

• Plants get growth for the sun, air and their food

Tags

NGSS.MS-LS1-6

Which of the following are producers shown in the food web?

• fox

• grass

• blackberry

• mouse

• rabbit

Tags

NGSS.MS-LS2-3

Which of Earth's four sub systems is made up living things?

• biosphere

• geosphere

• hydrosphere

• atmosphere

A(n) __________________ is a community of living and nonliving organisms that interact with each other in an area.

• producer

• ecosystem

• decomposer

• consumer

Tags

NGSS.MS-LS2-3

Organisms that produce their own food and are at the bottom of the food chain are called ___________

• producers

• ecosystem

• decomposers

• consumers

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

_____________ are organisms that eat other organisms.

• producers

• ecosystem

• decomposers

• consumers