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shtirl [24]
3 years ago
5

How can biologists help meet the needs of people who live in hot, dry environments?

Biology
1 answer:
Sladkaya [172]3 years ago
3 0
Biologists can observe the different biomes and see how that affects the biodiversity.
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State if the body had been dead for more than or less than 12 hours based on the number of degrees lost (19 degrees). *
KiRa [710]

After the first 12 hours, the body loses about 0.39°C (0.7°F) per hour. than 12 hours. you use the rate of 0.78°C per hour to estimate the time of death. Temperature of dead body is 32.2°C (90°F)

Explanation:

This phase is known as algor mortis, or the death chill. Each hour, the body temperature falls about 1.5 degrees Fahrenheit (0.83 degrees Celsius) until it reaches room temperature. At the same time, without circulation to keep it moving through the body, blood starts to pool and settle.

he decrease in body temperature follows a somewhat linear progression: 3  two degrees Celsius in the first hour; one degree each hour thereafter.

8 0
3 years ago
Why did Charles Darwin predict that tetrapods evolved from fish?
qwelly [4]

Answer:

fish and tetrapods are both vertebrates that have a backbone with a spinal cord. fish lived before tetrapods because their fossils are in rocks over 500 million years old.

Explanation:

fish and tetrapods are both vertebrates that have a backbone with a spinal cord

8 0
2 years ago
Which organelle is labeled l?
natima [27]

Answer:

A

Explanation:

7 0
3 years ago
Why is it important to know a person blood type before a blood transfusion?
lord [1]
Different types of blood contact different kinds of antigens and antibodies. For example, Type A blood has A antigens and B antibodies, antibodies being the thing that fights B antigens. Type B blood has B antigens and A antibodies. So if someone with type B gets transfused with Type A blood, the person's antibodies will attack the new blood.
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Kim knows that today’s lab investigation will involve heating liquids over an open flame. Which apparel choice would indicate th
BabaBlast [244]
Maybe goggles to protect her eyes, tie her hair back so it doesn't accidentally catch on fire! and a lab coat if provided, to protect her skin. 
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