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strojnjashka [21]
3 years ago
8

Which human activity does not reduce biodiversity

Biology
1 answer:
Marianna [84]3 years ago
8 0
The major causes of biodiversity decline are land use changes, pollution, changes in atmospheric CO2 concentrations, changes in the nitrogen cycle and acid rain, climate alterations, and the introduction of exotic species, all coincident to human population growth.
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What is manual muscle testing and what can it be used to determine
Nata [24]

Answer:

It is a method of isometric muscle testing.

Explanation:

The manual muscle testing is used to determine the extension and degree of muscular weakness as a consequence of a disease, injury or disuse.

The results obtained from tests and exams provide a data planning base, so that the physician can plan a therapeutic procedure and periodic retesting for the patient.

The manual muscle testing requires no equipment other than the examiner's hands, it is highly portable  and inexpensive, however this type of testing provides muscle strength data at only one point of ROM.

4 0
3 years ago
If you have a DNA sequence that codes for a protein and is 105 nucleotides long. A framshift mutation occurs at the <img src="ht
katrin [286]

Answer:

28 amino acids

Explanation:

When you have a frameshift mutation means that the protein will no longer be complete due to a signal of stop or another start signal in the sequence. The protein will not be the same as before the mutation occurs. If a sequence is 105 nucleotides long means that the amino acids that comprise the protein are 35 (each amino acid comes from a combination of 3 nucleotides, 105/3=35). When a mutation occurs in 85th base there are 20 bases that do not work well or that will not be correct (105-85=20). So, when you don't take into account those 20 bases, the sequence will be correct until 84th base pair, and, as the amino acids come from a mix of 3 bases 84/3=28.

5 0
3 years ago
A car drives with a constant speed of 28 miles per hour. How far can it travel in 2 3/4 hours?
user100 [1]

Answer:

77 miles.

Explanation:

28 miles per hour.

to break it up.

1 mile = 28

1 mile = 28

that is a total of 56 miles in 2 hours.

3/4 of 28 is 21.

21 + 56 = 77

8 0
3 years ago
What the answer is to this question
klio [65]

i believe it’s A. polar and hydrophobic

5 0
3 years ago
What animals eat annual flowers?
seraphim [82]
Squirrels, chipmunks, rabbits, deers, and groundhogs.

hope this helps.
7 0
3 years ago
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