Question

@SummerNS

Answer 1

In order to be accepted, a theory, such as evolution, must be

testable

observable

testable and observable

neither testable nor observable


( i picked answer b }

Answer 2

is this correct ?

Answer 3

It would be C.

A theory, in order to be accepted, has to be proven correct. To be proven correct it has to be both testable and observable.

Answer 4

ok :) next one

Answer 5

Scientists study fossils in order to

predict how a species will react to weather.

learn how species changed in the past.

learn about what types of species will evolve in the future.

predict weather patterns.

(i picked b)

Answer 6

You are correct.

Answer 7

The theory of evolution describes

how species reproduce.

how species become extinct.

how species change over time.

how species migrate from place to place.

(i picked c)

Answer 8

Correct again :)

Answer 9

Darwin visited the Galapagos Islands several times. He observed some very unusual species. One species of bird, the finch, interested him. He observed some differences in the finches living on each of the islands. The finches had many traits in common however, each had a different beak. Some beaks were short some long. Some beaks looked straight while others curved. Darwin believed that each species of finch was related but had developed some special beak adaptations because there were different food sources on each island.

What is the main idea of this paragraph?

Darwin likes finches.

Darwin observed that the finches had special adaptations.

Darwin travelled to different islands.

Finches are picky eaters.

Answer 10

i picked a

Answer 11

It would be B. Notice how he talks about the beaks and how the different beaks helped the birds eat certain foods.

Answer 12

ok :)

Answer 13

Through studying specific species of animals on the Galapagos Islands and other places, Darwin observed

that fossils are always evolving.

how populations grow and shrink with weather patterns.

how genetics affect diseases in animals.

similar species in different areas with unique traits.

Answer 14

d??

Answer 15

Yup, I think it's D.

Answer 16

Natural selection does not

select what a species needs.

make favorable traits more common.

help populations adapt.

cause changes in a population.

b?

Answer 17

I'm not entirely sure. I know it's either a or b. I'm gonna have to go with a, but again, I'm not positive. Go with your gut.

Answer 18

The theory of _______ tells us that favorable traits will become common in a population over time.

mutation

natural selection

translation

evolution

Answer 19

b?

Answer 20

It's the theory of evolution.

Answer 21

Natural selection is included in the theory of evolution but this question is referring to evolution.

Answer 22

:)

Answer 23

The theory of evolution does not

describe how DNA is formed.

support adaptation.

say that populations change.

support the process of natural selection.

Answer 24

I love Bio. It was my favorite class.

Answer 25

This one would be A.

Answer 26

According to the scientific theory of evolution

individuals have the same genes.

only dominant traits are passed on from parent to offspring.

populations change over time in response to changes in the environment.

populations never change.

Answer 27

i like biology to but im not as good at it as you are :)

Answer 28

This one is C. because evolution refers to changes made by populations and species when needed.

Answer 29

Thanks :) I'm thinking about going to college for Bio.

Answer 30

o thats cool but i heard its pretty hard but then again if u really want to do it then it should be no problem for u :)

Answer 31

The genetic make up of an individual is called the

phenotype.

genotype.

DNA structure.

characteristics.

Answer 32

This one is genotype.

Answer 33

Phenotype is the physical characteristic.

Answer 34

i.e. brown eyes, blonde hair, etc.

Genotype refers to the gene (hence GENotype)

Answer 35

ok lets see what i get on it

Answer 36

:D

Answer 37

wait wait wait omg i got a 20 out of 20 :DDDDDDDDDDDDDD

Answer 38

Woohoo yay

Answer 39

your so awesome man i thank you so much now i am ready for the test :)

Answer 40

Glad I could help. If you need anymore just tag me but I have to take an Algebra final so I'll be off and on.