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ale4655 [162]
3 years ago
14

A scale, like a ruler, should be included in photographs of impressions to help show the size of the impression.

Biology
1 answer:
kaheart [24]3 years ago
8 0
It's false................
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How Much Blood Does The Average Person Have In Their Body?
PolarNik [594]
An average person (let's say one that weights 70 kg) has about 5.5 liters of blood (that's a little more than 160 ounces or 1.2 to 1.5 gallons). Other way of saying this is : about 7% of body weight.
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A psychology instructor is lecturing on the processes and mechanisms of messages in the nervous system. She has come to the part
trapecia [35]

Answer:

She should use the example of "the wave" in stadiums to illustrate the idea of a nerve impulse.

Explanation:

"The wave" in a sport stadium is a good example to explain how a nerve impulse works because it shows how an action potential travels from one point to its destination making changes in the membrane potential that would be the equivalent of people standing up and sitting down to allow the next row to do the same to reach its final destination.

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3 years ago
The integumentary system has many functions, one of which is multiple choice production of vitamin
Korolek [52]

The answer is the detection of heat and touch. The integumentary system consists of the skin, nails, glands, hairs, and nerves. The nerves are responsible for sensing stimuli including pressure, heat, and touch. Another example of its function is acting as a physical barrier against harmful microorganisms and excretion.   


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3 years ago
Carbon atoms have four electrons in their outer shell. this means that a single carbon atom can form up to bonds with other atom
Gre4nikov [31]
This means that a single carbon atom can form up to tetravalent bonds with other atoms
5 0
3 years ago
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What did Darwin conclude about the finches on the Galapagos Islands that later supported his theory of evolution? Check all that
Ahat [919]

Answer:

The finches on Galapagos Islands had different beak

The beaks of the finches changed over time

The Galapagos finches had a common ancestor

Explanation: Darwin's Finches are a good example of natural selection and adaptive radiation of evolution. The different finches in Galapagos Island have emerged from a common  black, seed eating, short beak finches. This is called adaptive radiation, where different species arose from a single ancestor.

Due to changes in the natural environment, food resources, some finches have a long beak. This long beaks help them to eat insects. As a result, the competition will be less and nature selects them to survive in the new environment. This is a natural selection of evolution.

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3 years ago
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