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mario62 [17]
3 years ago
12

Why is an egg unicellular?

Biology
1 answer:
vredina [299]3 years ago
7 0
Answer
Because eggs are made of one cell
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In the arctic energy pyramid, which trophic level has the least amount of energy available to it? question 1 options: producers
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Producers have less energy available to them. They have to harness the light to produce energy. Their movement is restricted as a result. Tertiary consumers has the highest amount of energy at their disposal.
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In the ABO series, the gene for blood type O is , while A and B are genes, and AB is .
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Answer:

Gene for blood type O is recessive

Gene for blood type A and B is dominant

Gene for blood type AB is neither dominant nor recessive but a form of co-dominance

Explanation:

In the ABO blood group,  

A and B are dominant genes, O is recessive genes.  

So the different genotype and its corresponding phenotype is as follows –  

Genotype    Phenotype

AO     A

BO     B

AB     AB

AA     A

BB     B

OO     O

Hence, the two alleles AB occur and express together. Therefore, AB blood group is an example of co-dominance.  

Blood type also varies with the presence of Rh factor. If Rh factor is present, the blood type will represented with a “+” symbol. And if Rh factor is absent, the blood type will be represented by “-“symbol.

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4 years ago
Janice is 75. how does her height most likely compare to when she was 25?
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She is probably shorter than she was before.
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The English moth, Biston betularia, is often cited as an example of observed evolution. There are two colors of this moth, light
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Answer:A, B, D, E

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Explain why biomes are not tyically classified by temperture
12345 [234]

Answer:

Explanation:

Biomes are typically not classified by temperature, because some biomes can experience extreme temperatures from one season to the next. Other biomes might have a more consistent temperature throughout the year.

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