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SpyIntel [72]
3 years ago
8

What is the deletion?

Biology
1 answer:
kipiarov [429]3 years ago
8 0
Deletion is a type of mutation involving the loss of genetic material. It can be small, involving a single missing DNA base pair, or large, involving a piece of a chromosome.
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Recommend an action humans could take to help prevent the extinction of tropical organisms
Art [367]

Answer:

Stop habitat destruction

Explanation:

Cutting down and burning forests basically take away the shelter, hunting grounds, and overall habitat away from many species that use the trees as a form of shelter and protection. Removing their shelter, which could be their only form of protection causes many of these organisms to die, not to mention the plants that are necessary to keep the food chain balanced.

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2 years ago
Carbon dioxide levels in the blood and cerebrospinal fluid affect blood pH. This enables the organism to sense a disturbance in
Amiraneli [1.4K]

Answer:

C. the medulla oblongata, which is in contact with cerebrospinal fluid, monitors pH and uses this measure to control breathing.

Explanation:

The central chemoreceptors are located near the medulla inside the blood-brain barrier. When CO2 in cerebrospinal fluid increases, pH of the fluid lower (because CO2 becomes hydrated to carbonic acid). Change in pH stimulates the central chemoreceptors to activate respiratory centers which will increase the respiratory rate and depth of breathing.

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3 years ago
Acceptable Macronutrients Distribution Ranges refer to healthy ranges of intake for carbohydrate, fat, and protein. True False
dangina [55]

Answer:

True

Explanation:

Acceptable Macronutrients Distribution Ranges refers to adequate amount of macronutrient that should be taken in diet to avoid chronic illness or simply AMDR  refer to healthy ranges of intake for carbohydrate, fat, and protein.

ADMR tells about how the protein, Lipids and carbohydrates should be distributed in diet or how much of energy should be obtained from each macronurient.

ADMR for adults are;

Protein; 10-35%, Fat; 20-35%, Carbohydrates; 45-65%.

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The car shown below is trapped in cooled magma. Do you think that the guy in the car was in the car when the magma flowed from t
yanalaym [24]

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Explanation:

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Farmer Tom decides that he is going to stop using chemical fertilizers and pesticides on his farm, and is going to start practic
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