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lina2011 [118]
3 years ago
7

Which phrase best describes a nonpoint source of water pollution?

Biology
1 answer:
Nana76 [90]3 years ago
7 0

Answer:

A. Fertilized lawns causing nutrient runoff into a river

Explanation:

a pex

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A mom, heterozygous for type B blood, has a baby with type AB blood, what possible blood types could the baby's father have?
EastWind [94]

Answer:

A

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Explanation:

This question involves blood type, which can either be blood type A, B, AB or O in humans. Alleles A (iA) and B (iB) are co-dominant but dominant over allele O (i).

According to this question, a mom who is heterozygous for type B blood i.e. genotype iBi, has a baby with type AB blood. Since the mother contributed the "B" allele, it means that the father contributed the A allele. Only a father with genotype: iAi or iAiA (type A) or iAiB (type AB) can produce such allele.

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Why is the cell theory important ?
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<span>several extreme environments on Earth, buried DEEP, living in hot, dry desert sand.. ETC</span>
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3 years ago
Giraffes are also vertebrates, like humans. In fact, despite their different neck sizes, humans and giraffes have exactly seven
Anit [1.1K]
Means they are related through a common distant ancestor. This shows that these structures (morphology) are homologous. They all have 7 neck (cervical) vertebrae, but giraffes cervical vertebrae are elongated compared to that of humans due to their adaptation as browsers .
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Need help pls o don’t understand this question pls help :)
larisa86 [58]

Answer:

The formation of new species would be the correct answer

Explanation:

As the meaning of speciation, speciation is the word that is used to decribe a new, distinct species that have never appeared before.

Hope this help you :3

3 0
3 years ago
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