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MissTica
2 years ago
7

What’s a good biology book that help you study exam style questions for 9th grade biology

Biology
1 answer:
Nonamiya [84]2 years ago
6 0

Answer:

I would recommend platinum. but there are thousand of books

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Choose the best experimental design to test the question “Does the gender of mice affect the time it takes to learn mazes?”
FrozenT [24]
In making an experiment their are two types of variable that should be consider, one is the dependent variable and the other one is the independent variables. I the question that dependent variable would be the result or the effect of the gender of mice and the independent is the ways in determining it. So the variables should be fair if you want your result to have no bias. Thus the answer would be letter B. because it has the same variables but different in gender 
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3 years ago
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Which zone within the open-ocean zone is home to the most organisms?Which zone within the open-ocean zone is home to the most or
BabaBlast [244]

<em><u>Answer:</u></em>

<em><u>epipelagic zone</u></em>

<em><u>Explanation:</u></em>

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2 years ago
Which statements describe ways that nuclear fission is different than nuclear fusion? Select the two correct answers.
myrzilka [38]

Answer:

Nuclear fission is the splitting of atoms while fusion is the combining

Explanation:

fission does not occur naturally while fusion occers in stars

8 0
3 years ago
What were some of the pollutants named in the article and what are they used for?
Alex
I don't see your article, but one pollutant, CFC, is used in refrigerators and aerosols.  Please mark Brainliest!!!
5 0
2 years ago
The number of chromosomes in a human gamete is __________; this is referred to as a __________ chromosome number.
Delicious77 [7]

Answer:

23, haploid

Explanation:

there are 23 chomrosomes in both a egg and sperm cell

this makes them haploid as they have a single set of unpaired chromosomes

hope this helped

3 0
1 year ago
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