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alekssr [168]
3 years ago
5

What is the main material in a B-horizon? clay iron organic matter parent material

Biology
1 answer:
vazorg [7]3 years ago
8 0

Answer:

The answer would be B): Iron

Explanation:

Proof

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You are studying two linked genes that influence vine height and fruit color in squash. Yellow color is dominant over green, and
Strike441 [17]

Answer:

22 map units

Explanation:

Linked genes may be defined as the genes present on the same chromosomes and they are inherited to the next progeny. The linked genes produces the recombinant progeny.

Distance between the linked gene = No. of recombinants / total number × 100.

Here the parental are 198 Tall Yellow, 192 Short Green.

The recombinant progeny are 54 Tall Green, and 56 Short Yellow.

Distance = \frac{54+56}{198+192+54+56}\times100

Distance = \frac{110}{500}\times100

Distance = 22 map units.

So, the distance between the genes are 22 map units.

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3 years ago
Tumors can deprive cells of oxygen. this happens through angiogenesis, which is
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Which is...when tumors cause blood vessels from the circulatory system to grow into the tumor ,preventing oxygen and nutrients from travelling to other cells
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3 years ago
Why are autosomal genetic disorders usually recessive
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<span>Autosomal recessive is one of several ways that a trait, disorder, or disease can be passed down through families. An autosomal recessive disorder means two copies of an abnormal gene must be present in order for the disease or trait to develop</span>
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8. Which zone contains floodplains in a strcam system?
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Does this help?

A floodplain (or floodplain) is a generally flat area of land next to a river or stream. It stretches from the banks of the river to the outer edges of the valley. A floodplain consists of two parts. The first is the main channel of the river itself, called the floodway.

5 0
2 years ago
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