Science Milestone Review

Which microorganism put oxygen into the air?

• algea

• viruses

• fungi

• bacteria

Which statement is true?

• All diseases are caused by bacteria.

• People use bacteria to make certain foods.

• All bacteria cause diseases.

• Bacteria make their own food.

Which statement describes a relationship between a consumer and a producer?

• A fox eats a chipmunk.

• A mouse eats corn.

• A small fish is eaten by a lerger fish.

• Bacteria break down a dead snake.

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Which statement about vetebrates is TRUE?

• Vertebrates do not have backbones.

• Most of the animals on Earth are vertebrates.

• Vertebrates have backbones.

• Vertebrates live only on land.

What is one difference between amoebas and bacteria?

• Amoebas are multi-celled, and bacteria are not.

• Bacteria are multi-celled, and amoebas are not.

• Bacteria have a nucleous, and amoebas do not.

• Amoebas have a nucleus, and bacteria do not.

The boy is using a microscope to observe a cell. WHat would the boy not expect to see in the cells?

• cholorplast

• a nucleus

• a cell membrane

• cytoplasm

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

A pine tree is a coniferous tree. WHere are the seeds made in a pine tree?

• in flowers

• in leaves

• in cones

• in roots

Which group do frogs belong to?

• reptiles

• birds

• mammals

• amphbians

Where are organelles that contain cholorophyll found?

• only in bacteria

• only in plant cells

• only in animal cells

• in both plant and animal cells

Tags

NGSS.MS-LS1-6

Why do nonvascular plants grow close to the ground?

• to get less sunlight

• for protection

• for space

• to absorb water