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alukav5142 [94]
3 years ago
15

Answer these questions Plzzz!​

Biology
1 answer:
trapecia [35]3 years ago
6 0

Answer:

decreased

Explanation:

10% rule: 10% energy gets passed on to the next trophic level, so there has to be less population to sustain them with the 10% energy given

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1. Pink flowers are produced from crossing a flower with a red gene and a flower with a white gene. What
Rainbow [258]

Answer:

Incomplete dominance

Explanation:

no allelic gene is dominant over the other..ie no gene masks thee other

3 0
3 years ago
After a copper smelter begins operation, local downwind populations of plants begin to adapt to the resulting air pollution. Sci
zhannawk [14.2K]

Answer: Directional selection

Explanation:

In the population genetics, directional selection is the mode of selection during which the extreme phenotype are favored more than the other phenotype.

This causes the allele frequency to shift towards the time in the direction of that particular phenotype.

Here, in the question the acid tolerant plant species is favored over the other phenotype.

Hence, the correct answer is option D

3 0
3 years ago
HELP ASAP
PolarNik [594]

Answer:

??????????????????????????????????

Explanation:

7 0
3 years ago
Find cos A if sin A=3/5​
Nookie1986 [14]

Explanation:

for sin we divide the opposite by the hypotenuse

and for cos we require the adjacent divided by hypotenuse

we can get it through

a²+ b²=c²

ur unknown in this case is the adjustment which you can either substitute with a or b

a² + 3²=5²

a²=5²-3²

a²= 25-9

a²= 16

\sqrt{a ^{2} }  =  \sqrt{16}

a=4

so that now we have found that I just sent we can find the cos of A

cos A= ⅘

4 0
3 years ago
Which type of mutation results in a base pair within a DNA sequence being replaced with a different pair?
kap26 [50]
The answer is a missense mustation, or substitution mutation.

This type of mutation involves the substitution of one amino acid with another, resulting in the change of one DNA base pair. 
6 0
4 years ago
Read 2 more answers
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