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statuscvo [17]
3 years ago
9

Dna and rna questions

Biology
1 answer:
Semenov [28]3 years ago
5 0
Sorry but there are no picture that shows up 
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Which of the following is a definition of reduction? a. Reduction is the gain of BOTH electrons AND oxygen. b. Reduction is the
Arada [10]

Answer: Option C) Reduction is the gain of electrons.

Explanation:

Reduction is a process involving a gain of electron(s), while oxidation involves a loss of electron(s).

Thus, an oxidizing agent is a substance that accepts electron(s) and become reduced, while a reducing agent is a substance that donates electron(s) and so becomes oxidized.

Thus, reduction is the gain of electron(s)

5 0
3 years ago
Which of the following describes the frequency, graphed as a valued of a population, which results as a bell-shaped curve?
Oliga [24]
That is called A. <span>Circular distribution.</span>
8 0
3 years ago
, which population(s) would be hurt if bears were added?
hoa [83]

The population(s) would be hurt if bears were added as bears are omnivores.

<h3>How do bears get the strength vitamins they need?</h3>

Plant ingredients make up the bulk of a bear's diet – every so often as plenty as ninety consistent with cent. However, fish and meat are vital reassets of protein and fat, aleven though maximum non-coastal bears depend upon carrion (along with winter-killed animals

  1. The maximum usually eaten styles of flowers are fleshy roots, fruits, berries, grasses, and forbs. If bears are at the hunt, their prey can consist of fish (particularly salmon), rodents like floor squirrels, carrion, and hoofed animals like moose, elk, caribou, and deer.
  2. They are particularly exact at catching the younger of those hoofed species. Grizzly bears also can goal home animals like farm animals and sheep and reason economically vital losses for a few ranchers.

Read more about population:

brainly.com/question/25896797

#SPJ1

4 0
1 year ago
Which of the following statement(s) is/are true of the kidney? A. Each kidney is approximately the same size as an adult’s fist.
vladimir1956 [14]

Answer: Option E.

A,B and C are correct.

Explanation:

Kidney is a bean shaped organ normally found in vertebrates. It is located posterior to the abdominal peritoneum. Kidney is well protected by ribs 10-12 , abdominal muscles, back muscles .kidney is about 11cm in length in adults. Kidney receives blood from the arteries and exist blood through the veins. Each kidney is attached to a ureter which harbour and carries urine to the bladder .Each kidney is approximately the same size as adult clenched fist(10cm). The main function of the kidney is excretion of wastes and urine.

7 0
3 years ago
Which object can a student move through a coil of copper wire to produce an electric current in the wire
gizmo_the_mogwai [7]
Magnet .................................
4 0
3 years ago
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