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Tju [1.3M]
3 years ago
14

Can somebody help me out with this question because I’m really confused??

Biology
1 answer:
Arada [10]3 years ago
8 0

Answer:

i believe its b

Explanation:

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Describe the structure of bird eggs and explain what usually happens to the eggs after they are laid
Vladimir79 [104]

Answer

They have polygenic inheritance and are also affected by the environment factor.

Explanation

The trait of height and skin tone are controlled by different genes and are also affected by environmental factors. The skin tone and height within the population is not specific, both have wide ranges varies from high expression of the gene to less or even no expression of the gene. Mostly these factors are mostly affected by inheritance and less by environmental factors.

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3 years ago
All cellular organisms can be placed into one of three __________, which include the Bacteria, Archaea, and the Eukarya.
olchik [2.2K]

Answer:

Domains

Explanation:

All Biological organism can be classified or placed in a group.

Taxonomy is a branch of science that deals with naming and classification of biological organism based on shared characteristics.

In taxonomy, a domain is the highest order of classification or ranking ,its even higher than the kingdoms.

It is inclusive of all biological grouping.

All cellular organisms can be placed in any of the three domains namely, Bacteria, Archaea and the Eukarya.

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3 years ago
Important weather phenomena occur mostly in the
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<span>in the troposphere (the lower part of the atmosphere).</span>
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n the Pleistocene period 10,000 years ago, there was a remarkable extinction of vertebrates in many continents, which may explai
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3 years ago
In a cross of AaBb x AaBb, what fraction of the offspring can be expected to express one of the two dominant alleles, but not bo
Zepler [3.9K]

Answer: 1/4 (4 out of 16 offsprings express one of the two dominant alleles)

Explanation:

The dominant alleles are A and B

At the end of the cross AaBb x AaBb, 16 offsprings would result. They are as follows: AABB, AABb, AaBB, AaBb

AABb, AAbb, AaBb, AABB,

AaBB, AaBb, aaBB, aaBb,

AaBb, Aabb, aaBb, aabb.

Of all, only 4 offsprings (aaBb, aaBB, AAbb, Aabb) expresses one of the A or B. so 4/16 = 1/4

6 0
3 years ago
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