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Oliga [24]
3 years ago
12

PLEASE ANSWER ASAP!!!

Biology
2 answers:
nataly862011 [7]3 years ago
7 0
<span>A) the universe is expanding
</span>
Anestetic [448]3 years ago
5 0
A (:
cosmic radiation is technically just a type of radiation. radiation is beta particles shot out at the atomic level
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PLZZ HELPP THIS IS OVERDUE!
fomenos

Answer:

The water cycle.

Explanation:

The sun drives the movement of water through a process called the water cycle. In this process, water is evaporated from the sun's heat that reaches Earth. This water rises into the atmosphere in the for of water vapor. This water vapor then collects in the atmosphere along with other particles such as fine dust. This water then precipitates back onto the Earth. Presumably, the water precipitation may fall onto a land formation and integrate back into the ecosystem in the form of ground water or join a steam/river and end up in a lake or the ocean. The water then continues this cycle.

5 0
3 years ago
A heterozygous white rabbit is crossed with a black rabbit. What is the probability of getting black rabbit offspring?
makkiz [27]

Answer:

1/2 or 50%

Explanation:

<em>From the illustration, we will logically assume that the white allele is dominant over the black allele. Let us also assume that the white allele is represented by A, the alternate black allele will be a. </em>

The heterozygous white rabbit will have the genotype Aa.

The black rabbit will have the genotype aa.

Crossing the two rabbits together:

               Aa    x    aa

            Aa   Aa   aa   aa

<em>1/2 Aa - white color </em>

<em>1/2 aa - black color</em>

Hence, the probability of getting a black rabbit offspring is 1/2 or 50%

7 0
3 years ago
How meiosis affects chromosome number
dmitriy555 [2]

Answer:

how meiosis affects chromosome number

8 0
2 years ago
How is perspiration related to recovery after exercise?
lys-0071 [83]
I would say that the way perspiration is related to recovery after exercise is that the body replenishes water and ions during perspiration so the muscles can rest and repair during the cool down period. 
7 0
3 years ago
Read 2 more answers
a cell phone company charges $40 per month for unlimited calling and $0.20 per text message sent it to you represents the number
yarga [219]

The expression would be $0.20 x f. Once you figure out what the 'f' variable stands for, you have to multiply it by $0.20, and you will have your answer.

3 0
3 years ago
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