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NNADVOKAT [17]
3 years ago
11

Help!!!!!!!!!!!! Plz

Biology
2 answers:
Goryan [66]3 years ago
6 0

Answer:

It's first one

Explanation:

Covalent bond

Leno4ka [110]3 years ago
3 0

Answer:

About 12,400,000 results (0.50 seconds)

In an H2O molecule, two water molecules are bonded by a Hydrogen bond but the bond between two H - O bonds within a water molecule are covalent. The dotted lines represent a hydrogen bond and the solid lines represent a covalent bond. therefore its a hydrogen bond

Explanation:

mark brainliest plz

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What is the term for each step in the transfer of energy and matter within a food web?
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Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human X chromosome. The patient
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Answer:

One-half of the daughters of an affected man would have this condition.

Explanation:

Each daughter born to a woman that is positive for a dystrophin mutation on one of her two X chromosomes possess a 50 percent likelihood of possessing the mutation and also becoming a carrier. Carriers at times do not show the disease symptoms but may give birth to a child that has the mutation or the disease condition. DMD carriers do have a higher chance of cardiomyopathy.

A man with DMD cannot transfer the affected gene to his sons since he passes to his son a Y chromosome, not the X chromosome. But he will definately transfer it to his daughters, since each daughter possess her father’s only X chromosome resulting in the daughters being carriers.

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3 years ago
Soon after the island of Hawaii rose above the sea surface (somewhat less than 1 million years ago) and organisms colonized the
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Experiments on the positive phototropic response of plants indicate that ______. A. light destroys auxin B. auxin moves down the
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The answer is auxin can move to the shady side of the stem.

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Learn more about auxin here:-

brainly.com/question/16939476?referrer=searchResults

#SPJ4

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