Write three functions of the circulatory system

1 answer:

3 0

Answer:The cardiovascular system consists of the heart, blood vessels, and blood. This system has three main functions: Transport of nutrients, oxygen, and hormones to cells throughout the body and removal of metabolic wastes (carbon dioxide, nitrogenous wastes).

Explanation:i hope that helped

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Fermentation converts organic material into a fuel whose primary component is

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D. alcohol

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Fermentation by microorganisms converts organic materials into alcohol

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The frontal lobe releases norepinephrine that speeds up bodily processes such as heart rate and breathing rate? True or false

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Answer:

The given statement is False.

Norepinephrine, also called stress hormone is released by adrenal medulla.

It acts as hormone as well as neurotransmitter in the brain and body.

In brain, it increases alertness, focus, vigilance, and promotes formation as well as retrieval of memory. In addition, it also increases restlessness and anxiety.

In body, it increases heart rate, blood pressure, blood flow towards skeletal muscles, promotes the release of glucose from energy stores, and reduces the blood flow towards gastrointestinal system.

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A fertile hypha that bears spores is called a _____.

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That would be A the internet told me

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Both mitosis and meiosis begin with a diploid cell that contains replicated chromosomes. What are the main differences between t

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Explanation:

Meiosis has two cell divisions and results in four haploid daughter cells with genetic variation, while mitosis has one cell division and results in two identical daughter cells.

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in humans, having freckles (F) is dominant to not having freckles (f). Having a cleft chin (C) is also dominant to not having a

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9:3:3:1
that is the phenotype ratio
9/16 is gonna have freckles and cleft chin (dominant traits)
3/16 is gonna have freckles and no cleft chin
3/16 is gonna have cleft chin but no freckles
1/16 is gonna have no freckles and no cleft chin (recessive traits)
take R as freckles and dominant, r as recessive and no freckles
take Y as cleft chin dominant, y as no cleft chin recessive and substitute

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