Question

plea

Answer 1

@jhonyy9 @Loser66 @rock_mit182

Answer 2

@pooja195

Answer 3

@AAbomosalam1998 @DanJS @jim_thompson5910 @sweetburger

Answer 4

You're asking the wrong question. You're in the mathematics subject. You should be in the Biology subject for this question.

Answer 5

please help me though @jewelotaku2001

Answer 6

@jim_thompson5910 @mathstudent55

Answer 7

I don't know much about Biology. You should just close this question and ask again in the Biology subject. They'll be more people who know about Biology there than in Mathematics.

Answer 8

theres no one in the bio section though

Answer 9

Good news for you, I am also a Biology fan, allow me to help!

Answer 10

yes, thanks so much!

Answer 11

Now, look at the question, it says that the goat can produce fibers after specific genes are INSERTED into the genome. Meaning without it, the goat could not produce the silk.

Answer 12

Meaning goat silk is caused by a _______ from a spider's genes being spliced into the goat's

Answer 13

Still there?

Answer 14

No, the extra genes put into the goat's genes causes an alteration that makes the goat able to produce silk. If the goat had the same amino acid sequence it could do it on it's own. But it says a goat can not until the genes are added and a change is made.

a change in the genes = ?

Answer 15

Starts with an "m"

Answer 16

mutation!

Answer 17

There ya go!

Answer 18

That's right!

Answer 19

thank you so so much!!!

Answer 20

No problem, hope you go to Stanford!

Answer 21

thanks so much! Im working on it!

Answer 22

@Wholock

Answer 23

It appears you are correct! All those conditions in space were previously on Earth, just to be sure rule out the ones you know aren't true.

High levels of Carbon dioxide ( there's not a lot of that in space, and it really wasn't that present in Earth's history, carbon monoxide was)

Earth was only without water for a very short period of time, but there are water molecules in space!

And the ice age was the only period where we had freezing cold temperatures, but our Earth has been rather warm for a long time.

So yes, B.

Answer 24

thanks again so much, wholock!

Answer 25

Sorry for that being so long!

Answer 26

Anytime, Stanford!