Hundreds of years ago, explorers often died of scurvy. How can this bone-related disease be prevented

1 answer:

3 0

Hundreds of years ago, explorers often died of scurvy. This bone-related disease be prevented by C) supplementing the diet with fresh fruit rich in vitamin C. Vitamin C is essential for the production of collagen which is found in bones and connective tissue. A lack of vitamin C can lead to a lack of collagen, leading to symptoms like gum disease, weakness, and bone pain.

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Which situation is an example of competition that could be found in the ocean?

Naddika [18.5K]

Answer:

A. two shark populations utilize the same fish population as their main food source

I'm guessing this is from Marine Biology. I know this is an example of competition because two different groups of sharks are eating food from the same source. If one group gets to it first every time, they could leave the other group with no food. So it is a competition.

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3 years ago

The _____________ has (have) a large role in the regulation of blood pressure.

kogti [31]

Kidney regulates the volume of blood in the body to maintain blood pressure.

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match the following column I.a.saprotrophs b. chlorophyll B .bacteria rhizobium d.cuscutae. e.insects f .mango tree g.leaf h. ti

IRINA_888 [86]

Answer:

a.saprotrophs → fungi

b.chlorophyll → green plant leaf

c.bacteria rhizobium → N2 fixing

d.cuscutae → parasites

e.insects → pitcher Plant

f .mango tree → autotroph

g.leaf → food factory of plant.

h. tiny pores present on leaf → stomata.

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j.mushroom → saprophyte

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Which of the following best explains why air pollution that was once blamed for global cooling is now considered responsible for

lara31 [8.8K]

The correct option is B.
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Read 2 more answers

How do transposable elements and short tandem repeats (STRs) differ? a. STRs occur within exons; transposable elements occur wit

Allisa [31]

Transposable elements and short tandem repeats are different because short tandem repeats make up only a small percentage of a given genome while transposable elements often make up larger parts of a genome. So the correct option is C.

<h3>What are transposable elements? </h3>

Transposable elements or transposons are a class of genetic elements. They can “jump” from one location to another, in a genome.

Even though they are called “jumping genes,” they have an integrated site in a genome and are maintained there. Also, most of them are eventually inactivated and can not move any longer.

Whereas Short tandem repeats or STRs are short repeats of DNA. They are also known as microsatellites or simple sequence repeats. They have a repetitive unit of 1-6 bp and form a series of 100 nucleotide lengths.

Therefore the correct option C.