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Ksenya-84 [330]
2 years ago
8

Why is heritable variation important for both artificial and natural selection.

Biology
1 answer:
Julli [10]2 years ago
7 0

Answer:

Heritability is important for natural and artificial selection because a trait must be heritable for them to take place. ... Variations that exist in every population are the basis for natural selection. The differences in organisms come from different genetic material.

Explanation:

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LenKa [72]

Answer:

The main purpose of the circulatory system is to transport blood, oxygen, nutrients and hormones to and from different cells and tissues throughout the body.

Explanation:

This system works hand-in-hand with the respiratory system to facilitate the exchange of oxygen and carbon dioxide within the blood per the alveoli in the lungs.

7 0
4 years ago
Yeast and Morels comparison
alisha [4.7K]

Answer:

Unformed hyphae are called yeast – a substance that is very useful and applicable in many industries and fields. On the other hand, mycelium (plural form – mycelia) is the vegetative part of the fungus. In relation to the hyphae, it is the network collection or bundle of hyphae in one single place

7 0
2 years ago
In most medical procedures hazardous waste is produced this waste is usually burned, which can release chemicals like mercury in
Tcecarenko [31]

Answer:

creation of a burning chamber which will suppress the chemicals released into a usable form.

Explanation:

hope it helps .

4 0
3 years ago
N ovaries, the final products of meiosis are
Rama09 [41]
<span>The final result of meiosis is haploid daughter cells that have 23 chromosomes each. These haploid daughter cells may act as gametes during sexual reproduction. This includes sperm and oocytes, which can later fuse together to form a zygote.</span>
3 0
3 years ago
An individual sustained a closed head injury in a rock climbing accident. In the ER the RN elevates the head of the bed at 30 de
mote1985 [20]

Answer:

Answered below

Explanation:

Head injuries may be penetrating head injury or closed head injury.

A major concern for health professionals regarding intracranial injuries resulting from closed head traumas, is the management of intracranial pressure. Elevated intracranial pressure have negative effects on the brain and immediate management of raised intracranial pressure is important to avoid cerebral edema, intracranial hematoma, brain herniation and even death.

The usual procedures in the management of head injury include elevating the head to about 30 degrees. This position promotes cerebral venous drainage and decreases intracranial venous pressure and intracranial pressure as well.

This is helpful because when the patient is left in the horizontal position, the intracranial pressure becomes significantly higher and the have fatal consequences.

8 0
3 years ago
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