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german
3 years ago
8

A human sperm cell has Select one:

Biology
2 answers:
MrMuchimi3 years ago
8 0

Answer:

the answer to the question is c

Explanation:

that is the

Katen [24]3 years ago
3 0

Answer: Option B.

A human sperm cell has 23 unpaired chromosomes.

Explanation:

A human sperm cell Is the male reproductive cell. The human sex cell are the sperm which is the male sex cell and the ovum which is the female sex cell. Each sex cell have 23 unpaired chromosomes each. The sex cell are produced by a type of cell division called meiosis. When the male and the female sex cell fuse together, the form a zygote which has 2n chromosomes I.e 46 chromosomes.

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Thermal homeostasis can be defined as…
Brut [27]

Answer:

The ability to change internal body temperatures to match changing external environmental temperatures

Explanation: this is basically the same thing as homeostasis as this is occurring in warm blooded mammals

6 0
3 years ago
Draw the structure of the major product formed in the given reaction when the aromatic aldehyde is present in excess
zubka84 [21]

When excess aromatic aldehyde( acetone) reacts with another element such as chlorine trichloroacetone is formed.

<h3>What is aromatic aldehyde?</h3>

Aromatic aldehyde is defined as the chemical compound that contains the functional group CHO, such as benzaldehyde and acetone, which has an almond-like odour profile.

When excess aromatic aldehyde( acetone) reacts with another element such as chlorine, trichloroacetone is formed.

Learn more about acetone here:

brainly.com/question/2174621

#SPJ1

5 0
2 years ago
Hey everyone I will be choosing brainliest for the best answer and pls no scamming.
vladimir1956 [14]

Answer:

There are four steps in solving a stoichiometry problem:

Write the balanced chemical equation.

Convert the units of the given substance (A) to moles.

Use the mole ratio to calculate the moles of wanted substance (B).

Convert moles of the wanted substance to the desired units.

Explanation:

(https://socratic.org/questions/how-to-solve-the-problems-of-stiohiomerty-what-is-the-formula-of-stiohiomerty) This site will give you all the info you need on how to solve it! Gives examples too!

4 0
3 years ago
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what would happen to the planet if all oxygen breathing organisms became extinct and only plants remained on the earth
Svetlanka [38]

see plants are also living beings, they also need oxygen for respiration. There would be less carbon dioxide available for plants for photosynthesis. Atmosphere will be clean, less polluted, clean water. No fighting, peaceful, cool environment

5 0
3 years ago
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Glucose will pass through a cell membrane with the aid of lipidsproteinscarbohydrates.
anastassius [24]
The answer is proteins!!!!
3 0
3 years ago
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