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kow [346]
3 years ago
15

Is acid rain causing a decline of frog population? (variables/scientific method)

Biology
1 answer:
Oksi-84 [34.3K]3 years ago
6 0
Yes. Acid rain destroys frog’s and tadpoles’ (young frogs) habitat of lakes and depletes oxygen supply in the lakes.
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Which of the following makes up the phospholipid bilayer of the cell membrane
AnnZ [28]

hydrophobic tail and hydrophilic head.

5 0
3 years ago
1. A group of individuals of the same species that mate and produce offspring is called a
tiny-mole [99]
1:d
2:a
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Looked them up but you know the internet and what you have been taught could be different so good luck
8 0
3 years ago
In DNA replication in bacteria, the enzyme DNA polymerase III (abbreviated DNA pol III) adds nucleotides to a template strand of
earnstyle [38]

Answer:

In which image will adenine (A) be the next nucleotide to be added to the primer?

T, CG, GC, CG, A

**In the example above, DNA pol III would add an adenine nucleotide to the 3' end of the primer, where the template strand has thymine as the next available base. You can tell which end is the 3' end by the presence of a hydroxyl (-OH) group.

The structure of DNA polymerase III is such that it can only add new nucleotides to the 3' end of a primer or growing DNA strand (as shown here). This is because the phosphate group at the 5' end of the new strand and the 3' -OH group on the nucleoside triphosphate will not both fit in the active site of the polymerase.

Explanation:

8 0
3 years ago
What can humans do to decrease the amount of carbon released into the atmosphere? Select all that apply.
AURORKA [14]

Answer:

Hey there

We know that A is correct so let's keep that in mind.

B is kind of correct because when you recycle you stop manufacturing materials which in itself releases greenhouse gasses. So yes B is possible.

C is incorrect because plants help reduce carbon emisions.

and well D quite frankly has nothing to do with that.

So lets say that <u><em>A and B</em></u> are the correct answers

7 0
3 years ago
Accoriding to the cell theory which best describes cells​
frosja888 [35]

Living organisms are not created spontaneously.

Explanation:

The cell is the basic and fundamental unit of life. Cells are the basis of the organization of life and on it, complexity is built.

The cell theory was formulated around the 17th century and there are some of its postulates:

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  • All organisms are made up of one or more cells.
  • Cells are formed from pre-existing cells and are not created spontaneously.

Learn more:

Cell theory brainly.com/question/3256177

#learnwithBrainly

8 0
3 years ago
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