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Usimov [2.4K]
3 years ago
14

Which change is chemical?(1 point)

Biology
2 answers:
chubhunter [2.5K]3 years ago
7 0

Answer:

1)A. Water undergoing electrolysis.

2)B. The number of carbon atoms.

3)A. Mass.

4)B. The mass of the mouse minus the mass of waste produced by the snake.

5)B. 6.

Explanation:

I just took the test

Luden [163]3 years ago
6 0

Answer:

first one is a

Explanation:

did you complete the quiz?

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What phase does the nucleus disappear and the nuclear envelope break down
jeka94

Prophase is the first phase of mitosis, this when the  nuclear envelope breaks down and the nucleuse disappears. Hope I was able to help. :)
4 0
3 years ago
Which observations led Darwin to establish a relationship between extinct and living animals? Select all that apply. Select all
Archy [21]

Answer:

C. The fossilized remains of giant sloths were found in places where smaller sloths now live.

F. The bony shells of armadillos resembled the shells of ancient Glyptodon fossils.

Explanation:

Relationships between existing and living species occur when they share some sort of similarity in their anatomy, internal biological structure and DNA structure. In both option C and F some sort of resemblance between the existing and previous species form has been established. Thus, these two options are correct.  

However, in option A, B, D and E no such relationship has been established.    

5 0
4 years ago
Sammy has to draw a labeled diagram of female reproductive organs in angiosperms. she labels the organs as ovary, stamen, stigma
swat32
<span>Stamen produces pollen so the best answer is stamen.
I hope it helped :)</span>
6 0
4 years ago
Read 2 more answers
A population started with 100 individuals. There were 14 birth, 20 deaths, and new individuals immigrated into the population. A
Korolek [52]

Answer: -6%

Explanation: you take the formula

r (growth rate) = Births (B) - Deaths (D) /

                                           population

So that would be    r = 14 - 20 /

                                         100

so the growth rate was -6%               Sorry about the formatting :/

6 0
2 years ago
Trypin
jok3333 [9.3K]

Answer:

A,C,and D

Explanation:

i took edgen quiz

6 0
3 years ago
Read 2 more answers
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