Question 1

What is the smallest unit of life?

Accepted Answer

cells

Answer

organs

Answer

atoms

Answer

organ systems

Question 2

These organelles make a plant cell green.

Accepted Answer

chloroplast

Answer

cell wall

Answer

vacuoles

Answer

mitochondria

Question 3

What is the difference between an animal cell and a plant cell?

Accepted Answer

plants have chloroplasts

Answer

plant cells have smaller vacuoles

Answer

animal cells are green

Answer

animal cells have both a cell wall and a cell membrane

Question 4

What do you call organisms that cannot be seen with the human eye?

Accepted Answer

microorganisms

Answer

microscopes

Answer

disgusting

Answer

maxiorganisms

Question 5

What are the three types of microorganisms?

Accepted Answer

protists, bacteria, and fungi

Answer

yeast, bacteria, and virus

Answer

bacteria, virus, and portoza

Answer

microbes, bacteria, and fungi

Question 6

A mushroom is an example of a...

Accepted Answer

fungi

Answer

virus

Answer

protists

Answer

bacteria

Question 7

List the levels of classification from biggest to smallest.

Question 8

List the levels of living things from smallest to biggest.

Question 9

What two levels of classification are used to create scientific names?

Accepted Answer

genus and species

Answer

phylum and species

Answer

species and family

Answer

class and kingdom

Question 10

What makes a plant green?

Accepted Answer

chlorophyll

Answer

glucose

Answer

sun

Answer

photosynthesis

Question 11

A scientist who studies how living and non-living things interact?

Accepted Answer

ecologist

Answer

applied scientist

Answer

anthropologist

Answer

biologist

Question 12

an organism's home is called its...

Accepted Answer

habitat

Answer

food chain

Answer

community

Answer

population

Question 13

True or False: a cactus would live in an ecosystem with lots of water, such as the ocean.

Accepted Answer

False

Answer

True

Question 14

What type of organism eat producers?

Accepted Answer

consumers

Answer

bacteria

Answer

producers

Answer

decomposers

Question 15

What are plants?

Accepted Answer

producers

Answer

decomposers

Answer

consumers

Question 16

What is the decomposer's job?

Accepted Answer

to break down wastes and remains for nutrients

Answer

to make food for consumers to eat

Answer

to be the top of the food chain

Answer

to eat producers and other consumers

Question 17

Which is an example of a consumer?

Accepted Answer

lion

Answer

water

Answer

tree

Answer

dandilion

Question 18

What is an example of a producer?

Accepted Answer

plant

Answer

bird

Answer

mouse

Answer

mushrooms

Question 19

What is an example of a decomposer?

Accepted Answer

fungi

Answer

deer

Answer

humans

Answer

grass

Question 20

communities are divided into what?

Accepted Answer

populations

Answer

niches

Answer

ecology

Answer

ecosystems

Question 21

What is a drought?

Accepted Answer

a long period of time with little to no precipitation

Answer

when too many of one living thing exists in an ecosystem

Answer

a type of population

Answer

a classification of animal groups

Question 22

When harmful substances are added to earth's water, air, or land, we call it...

Accepted Answer

pollution

Answer

ecosysteming

Answer

being mean

Answer

acid rain

Question 23

What basic needs to all living things share?

Accepted Answer

food,water, a place to live, and air

Answer

water, shelter, safety, and oxygen

Answer

food, water, oxygen, and air

Answer

a place to live, food, water

Question 24

How do living things get energy?

Accepted Answer

food, water, and air

Answer

a place to live, food, and air

Answer

food, oxygen, and air

Question 25

Living things are called...

Accepted Answer

organisms

Answer

flowers

Answer

life

Answer

ecosystems

Question 26

What is the difference between a population and a community?

Accepted Answer

a population is one species, community is all living things in one ecosystem

Answer

a population is two or more animals, community is all living things in the world

Answer

a community is one animal, a population is many

Question 27

A community of living and nonliving things

Accepted Answer

ecosystem

Answer

population

Answer

biosphere

Question 28

biotic factors

Accepted Answer

all living things

Answer

just animals

Answer

sunlight and air

Answer

all nonliving things

Question 29

abiotic factors

Accepted Answer

all non-living things

Answer

plants

Answer

living things

Answer

all water animals

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