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Zarrin [17]
3 years ago
7

How does heart rate change during and after an exercise is performed for two different periods of time?

Biology
1 answer:
just olya [345]3 years ago
7 0

Answer:him

Explanation:

I took the test

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1) If a person has sex chromosomes: XXY, what is their gender?
sammy [17]

Answer:

1. Klinefelter syndrome

2. Nobody can be born with a single X chromosome

Explanation:

1. A genetic condition in which a male is born with an extra copy of the X chromosome

Klinefelter's syndrome isn't inherited, but rather occurs only as a result of a random genetic error after conception.

Males born with Klinefelter's syndrome may have low testosterone and reduced muscle mass, facial hair and body hair. Most males with this condition produce little or no sperm,

2. Sex chromosome occurs due to combination of the X and Y chromosome of both parents.

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3 years ago
Greater amounts of the pigment carotene are produced when the skin is exposed to the sun
vazorg [7]
The most abundant protein is dead epidermal structures such as hair and melanin.
3 0
3 years ago
Need help with this biology pedigree question.
oksian1 [2.3K]
Check the comment under this
6 0
2 years ago
Which of these best describes biomes?
Phoenix [80]

Answer:

Biomes are groups of different lands of climate, conditions, wildlife, etc. There are five crucial types of biomes: aquatic, grassland, forest, desert, and tundra. Of course, they are further categorized to be more detailed.

Explanation:

"A biome is a large area characterized by its vegetation, soil, climate, and wildlife (National Geographic Society)."

I hope this helped in some way since the options from your question aren't provided for me to choose from, but good luck!

3 0
3 years ago
Planting additional legumes in the area shown above would most likely lead to which of the following?
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I think it is C An increase in the activity of nitrogen-fixing bacteria but don’t hold me to that I’m not sure

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3 years ago
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