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Natalka [10]
3 years ago
8

Chronic jet lag produces ________ that may be permanent.

Biology
1 answer:
Fofino [41]3 years ago
7 0
Chronic jetlag can cause cognitive deficits that can be permanent. This happens because the normal circadian rhythm of the body is disrupted. The endogenous system of circadian timing in the body adapts slowly. This disturbance  can impair the physical and psychological health of the person.
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A news article discussing the evolution of domestic dogs from wolves included this statement: "On its way from pack-hunting carn
gayaneshka [121]

Answer:

The correct option is <em>B) Some wolves may have had variants in their digestion that allowed them to eat wheat, rice, barley, corn, and potatoes and so were able to survive with humans.</em>

Explanation:

Organism of a population might have genetic variations in them due to many reasons. The species of a population which are better adapted to live in a particular area are able to survive and produce more offsprings. As a result, that particular area increases in that genetic variant.

In the above scenario, some of the wolves had variants in their digestion which made them better adapted to live with the humans as they could eat wheat, rice etc. The wolves which did not have variants in their digestion couldn't survive in the human areas.

4 0
3 years ago
Diffusion tends to __________.
Ghella [55]
The answer is option d.
4 0
4 years ago
Explain why living things store energy In lipids instead of carbohydrates
olya-2409 [2.1K]
Storing energy as a fat allows the energy to be conserved long-term. The organism can store a large amount of energy while being insulated.

*some living things store energy as both carbohydrates and lipids
8 0
3 years ago
If you were putting description on a model, you would put a card saying " a discrete continuous molecule of DNA wrapped protein"
stiv31 [10]

Answer:

chromosome

Explanation:

A chromosome consists of entire set of genes with in an organism’s total population.  

DNA with is a chromosome  is arranged in a discrete short and wide units. A chromosome consists of millions of DNA base pairs which consists of large number of genes. The chromosome structure comprises of double helix DNA wrapped around proteins. DNA with in chromosome provide basis for chromosome synthesis.  

8 0
4 years ago
Write a paragraph explaining how adhesion, cohesion, and capillary action all enable water to go from the roots to the top of a
Eduardwww [97]

Answer:

Explanation:

Picture a root like a straw.

The chesion between individual water molecules causes water to move together while The adhesion forces between the water molecules and the inner walls of the tree is stronger than gravity so this cause the water at the root to rise, this is called capillary action.

5 0
4 years ago
Read 2 more answers
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