Question 1

What is variation

Accepted Answer

differences in the inherited characteristics of a population

Answer

a process  in which humans breed plant and animal specials based on desired traits

Answer

an inherited trait that helps an organism survive and reproduce

Answer

a process in which a population changes over time

Question 2

What is evolution

Accepted Answer

the process in which a population changes over time

Answer

What Charles Darwin discovered

Answer

a process in which all members of a species have died off

Answer

the process by which organisms that inherit advantageous traits tend to reproduce more successfully then those that don't.

Question 3

What is an extinction

Accepted Answer

when all the members of a species have died

Answer

the process of humans breeding plant and animals for desired traits

Answer

the process in which a population changes over time

Answer

differences in the inherited characteristics of a population

Question 4

What is an adaptation

Accepted Answer

an inherited characteristic that helps an organism survive and reproduce

Answer

differences in the inherited characteristics of a population

Answer

a structure that has no function

Answer

structures that are composed of similar parts but used for different functions

Question 5

What are homologous structures

Accepted Answer

structures composed of similar parts but used for different functions

Answer

Structures that no longer have a function

Answer

Structures made of different parts but used for the same function

Answer

an inherited characteristic that helps an organism survive and reproduce

Question 6

What is natural selection?

Accepted Answer

a process by which organisms that inherit advantageous traits tend to survive and reproduce more successfully then others that do not.

Answer

when all the members of a species died

Answer

a process where humans breed animals and plants based on desired characteristics

Answer

a process in which a population changes over time

Question 7

What is artificial selection?

Accepted Answer

a process in which humans select plants or animals for breeding based on desired traits

Answer

structures composed of similar parts but used for different functions

Answer

a process by which organisms that inherit advantageous traits tend to survive and reproduce more successfully then others that do not

Answer

a process by which populations change over time

Question 8

What are fossils?

Accepted Answer

the remains or imprints  of once-living organisms

Answer

inherited characteristics that help an organism survive and reproduce

Answer

structures composed of similar parts but used for different functions

Answer

structures that no longer have a function

Question 9

What is a species?

Accepted Answer

a group of organisms that can reproduce and have fertile offspring

Answer

a domain that is made up of all Eukaryotas

Answer

level of classification that represents the largest differences among organisms

Answer

similar species

Question 10

What is dichotomous key?

Accepted Answer

uses a series of paired statements to identify organisms

Answer

the remains or imprints of once-living organisms

Answer

a kingdom that contains multicellular organisms that lack cell walls

Answer

a group of organisms that can reproduce and have fertile offspring

Question 11

What is animalia?

Accepted Answer

kingdom that contains multicellular organisms that lack cell walls, are usually able to move, and have specialized sense organs

Answer

kingdom that contains single celled or simple multi-cellular organisms such as algae and slime molds

Answer

kingdom that contains organisms that contain cell walls but no chloroplasts

Answer

a kingdom that consists of multicellular organisms that have cell walls, cannot move around, and make their own food.

Question 12

What is plantae

Accepted Answer

a kingdom that consists of multicellular organisms that have cell walls, cannot move around, and make their own food.

Answer

a kingdom that contains single celled or simple multi-cellular organisms such as algae and slime molds.

Answer

kingdom that contains multi-cellular organisms that lack cell walls, are usually able to move, and have specialized sense organs

Answer

kingdom that contains organisms that absorb energy, have cell walls but no chloroplasts.

Question 13

What is protista?

Accepted Answer

a kingdom that contains single celled or simple multi-cellular organisms such as algae and slime molds.

Answer

a kingdom that contains multi-cellular organisms that lack cell walls, are usually able to move and have specialized sense organs

Answer

a kingdom that contains organisms that absorb nutrients, have cell walls but no chloroplasts

Answer

a kingdom that consists of multicellular organisms that have cell walls, cannot move around, and maker their own food

Question 14

What is fungi?

Accepted Answer

a kingdom that contains organisms that absorb nutrients, have cell walls but no chloroplasts

Answer

a kingdom that contains multi-cellular organisms that lack cell walls, are usually able to move, and have specialized sense organs.

Answer

a kingdoms that consists of multi-cellular organisms that have cell walls, cannot move around, and make their own food.

Answer

a kingdom that contains single celled or simple multi-cellular organisms such as algae and slime molds

Question 15

What is bacteria?

Accepted Answer

is made up of prokaryotes that usually have a cell wall and reproduce by cell division

Answer

is made up of prokaryotes that live in harsh environments

Answer

a kingdom that contains organisms that absorb nutrients, have cell walls, no chloroplasts, and have a nucleus

Answer

a kingdom that contains single celled or simple multi-cellular organisms such as algae and slime molds

Question 16

What is archaea?

Accepted Answer

is made up of prokaryotic cells that live in harsh environments

Answer

is made up of eukaryotic cells that live in harsh environments

Answer

a kingdom that contains organisms that absorb nutrients, have cell walls but no chloroplasts

Answer

is made up of prokaryotes that usually have cell walls and reproduce by cell division

Question 17

What is a domain?

Accepted Answer

a level of classification that represents the largest differences among organisms

Answer

a level of classification that includes similar species

Answer

a group made up of prokaryotes that usually have a cell wall and reproduce by cell-division

Answer

a group of organisms that can reproduce and have fertile offspring

Question 18

What is domain Eukarya?

Accepted Answer

a level of classification where all organisms have eukaryotic cells

Answer

a level of classification where cells have no cell walls

Answer

a level of classification where all cells have chloroplasts

Answer

a level of classification where all organisms have prokaryotic cells

Question 19

What is a genus?

Accepted Answer

a level of classification that includes similar species

Answer

a level of classification where all organisms have eukaryotic cells

Answer

a group of the same species that can reproduce fertile offspring

Answer

a level of classification that represents the largest differences among organisms

Question 20

What are vestigial structures?

Accepted Answer

Structures that no longer have purpose

Answer

structures that are made of the same parts but have different functions

Answer

structures that help you survive and reproduce

Answer

structures that are made of different parts but have the same function

Question 21

What are analogous structures?

Accepted Answer

Structures that are made of different parts but have the same function

Answer

Structures that no longer have a function or purpose

Answer

Structures that are made of the same parts but have different functions

Answer

structures that help an organisms survive and reproduce

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