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Alisiya [41]
3 years ago
5

The eight planets of the solar system all revolve on the same plane & in the same direction around the Sun as a result of wh

ich process(es) from the formation of the solar system? Question options: A) enormous amounts of matter were pulled toward & clumped in the center B) planets formed from the colliding planetesimals C) planetesimals began to grow D) the nebula began to collapse, rotate, & flatten
Biology
2 answers:
astraxan [27]3 years ago
7 0

Answer:B

Explanation:

Bogdan [553]3 years ago
7 0

Answer: I would say its B

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A rooster with gray feathers is mated with a hen of the same phenotype. Among their offspring, 15 chicks are gray, 6 are black,
m_a_m_a [10]

Answer:

Alleles for feather colour exhibit incomplete dominance or co-dominance.

50% gray offspring + 50% black offspring

Explanation:

<em>It means that the alleles for feather colour in the hen exhibit incomplete dominance or co-dominance over one another.</em>

Assuming the allele for white colour is B, white colour will be b while the heterozygote Bb gives the gray phenotype.

Gray rooster + gray hen = 15 gray chicks, 6 black chicks and 8 white chicks.

15:6:8 is roughly 2:1:1 which is phenotypic ratio obtainable from crossing two heterozygous individuals as pointed out by Mendel.

Bb   x   Bb = 1BB, 2Bb, and 1bb

Crossing the gray rooster (Bb) with a black hen (bb):

Bb   x   bb = Bb, Bb, bb, and bb

          = 2Bb (gray):2bb (black)

50% of the offspring will be gray while the remaining 50% will be black.

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3 years ago
Why is mitosis important for asexual reproduction?
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In unicellular organisms such as bacteria, mitosis helps in asexual reproduction as it produces an identical copy of the parent cell. ... In the case of multicellular organisms, mitosis helps in growth and repair by producing more number of identical cells.
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The equation shows cellular respiration. During cellular respiration, glucose combines with oxygen to form carbon dioxide, water
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Answer;

-During the process of cellular respiration, the energy stored in glucose is transferred to ATP.

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How does pinocytosis work
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