Question

A population of oak trees growing in a region in Canada experiences a change in climate to much colder temperatures and much drier conditions than they have had for many decades. What determines how this population will change in the next few years?

traits of individuals in the present population

the ability of the present population to change itself

the importance of this population to the survival of other species ?

the population’s survival history during the last ten years

Two species are linked by a common ancestor. Suppose the lineages of these two species were traced back generation by generation and drawn on a sheet of paper to show how these two species were linked to the common ancestor. What shape would the resulting illustration most resemble?

a table

a blanket

a tree

a mountain ?

What did Lamarck’s and Darwin’s hypotheses about evolution have in common?

Changes taking place in an individual organism can be passed to offspring.?

Species evolve in response to their surroundings.

Individual organisms can change to adapt to changes in the environment.

Only inherited traits can be passed on to offspring.

A species of birds that eats only cactus is transported to an island that has a lot of seeds but only a small amount of cactus. What is most likely to happen to the birds?

Individual members of the population adapt to the variation of food supply at different rates.

The bird population grows rapidly because of the new food supply.

The species slowly adapts to the variation in food supply. ?

The species quickly adapts to the variation in food supply.

Answer 1

This is not my field -- but I think all except the last answer are wrong.

Check your book again -- and again.

Answer 2

I'll check my lesson. Could you please explain why you think the first three are wrong?

Answer 3

1. Your answer doesn't tell how this population will change.

2. http://www.google.com/search?q=family+tree&rlz=1C1AVSX_enUS414US423&espv=210&es_sm=122&tbm=isch&tbo=u&source=univ&sa=X&ei=1E98UoLAJ8bhyQHJ2oDICQ&ved=0CF0QsAQ&biw=711&bih=453

3. http://sciencenetlinks.com/lessons/comparing-theories-lamarck-and-darwin/

Answer 4

My new answers:

1. B
2. C
3. B

Answer 5

a
b
b
c

Answer 6

its
a
a
b
f
d
trust me i got 100% at connexus

Answer 7

I just got a 3/4 from using Nicky answers and they were work the wright answers would be
1.A
2.C
3.B
4.C

Answer 8

Drew is 100% correct ((:

Answer 9

1.A
2.C
3.B
4.C
Drew is right oh and I'm a boy

Answer 10

thanks, I got 100% using drew answers

Answer 11

Thankx Drew.

Answer 12

Dreewww you right

Answer 13

Drew is right!!!

Answer 14

thx drew 100%

Answer 15

Thanks Drew I came here to check my answers and I got a 100% the

Answer 16

the answers are
A
C
B
C
Just took it trust me i dont lie 100% Right

Answer 17

Um where is the 5th answer? The question was from unit 4 lesson 1 in science 7B.

Answer 18

The last one is gills

Answer 19

not any kind a' joke here, jus' posting a song from soundcloud:
Underswap!Gokuin: DE - TERMINATION

Answer 20

hiya... jojo is right for 3.1.5 in connexus
^w^ MeEpS out-

Answer 21

1) a
2) c
3) b
4) c
100% I promise 😃😃👌🏾👌🏾

Answer 22

Drew is 100% right, thanks

Answer 23

thx drew i got 4/4

Answer 24

Thank you Drew!! I got 100%

Answer 25

Thanks I passed!!!

Answer 26

Thanks 100%

Answer 27

A C B C still correct as of 3/1/2021

Answer 28

A C B C is correct but for me there were five questions so I'll put the answer for the last question with this too.

1) A
2) C
3) B
4) C
5) B

Answer 29

This is for Unit 2 Lesson 1 in Conexus

Answer 30

thx Chad, he is correct i got a 100%

Answer 31

Thankyou chad for actually telling me the real answer. All of you that are here get a life tell the truth, where the **** is the 5th answer.
The answers are the same as chads if you go to Conexus-unit 2 lesson 1 science.
😍

Answer 32

tysm chad

Answer 33

drew is WRONG!!!!!! i got a 0/4!!!!!!!!!!!!!!!!!!!!! thanks for NOTHING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 34

@>:( is lying dont listen to her drew is 100% correct

Answer 35

For Lesson 1, Unit 3, Drew is 1000% correct, I just took it and got 100%
I my lie sometimes, but this isn't one of them

Answer 36

Props to Drew for correcting the trolls

Answer 37

@Drew

Is right!

A
C
B
C

Answer 38

thx everyone!

Answer 39

Drew is 100% CORRECT! Also Hi LuckAnswers!

Answer 40

100% correct



Following Look* bye

Answer 41

I am fr, Ms. Sue has died from brain cancer on November 8, 2019... R.I.P., Ms.Sue, I miss her.
_-_
She is a retired teacher, she and writeacher, and bobpursly, they are all retired. please don't be mean to a dead person. that's straight sins.
I'm not a bot
I spent hours of my time here copying and pasting.
I hope you do it too, to spread the knowledge