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Nimfa-mama [501]
3 years ago
7

Why it is advised to use an umbrella when you go out in sun

Biology
1 answer:
deff fn [24]3 years ago
4 0
Because uv waves (ultra violet waves) are harmful to you, they could give you skin cancer or shorten your life
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Choose the answer that best completes the sentence below.
n200080 [17]

Living and nonliving things in an ecosystem interact with each other; on the other hand, plants use energy from the sun.

Explanation:

The ecosystem is an interaction circumstance between the living and non - living things which exists in an environment and has an impact on its too. The essential source of energy to this ecosystem is the solar energy coming from the sun.

But the energy from the sun could only be taken up by the plants and being used in photosynthesis to produce food and oxygen which required by other living things of the ecosystem. This essentiality is exclusive of the plants.

5 0
3 years ago
What 3 phyla constitute most of the Animal Kingdom? (specify if invertebrate<br> or vertebrate)
mihalych1998 [28]

Answer:

arthropoda : invertebrate

mollusca : invertebrate

chordata : vertebrate

Explanation:

There are 9 in total but those are the main 3

7 0
2 years ago
4. Dr. Fisher was found lying on his back. Is it likely that his body was moved after death? Why or why not?
baherus [9]

Answer: No

Explanation:

Dr. Fisher was lying on the back thus postmortem staining can be observed on his back. But if the body was moved after death then postmortem staining can also be observed on different parts of the body that can be the front part.

5 0
3 years ago
During contraction what happens to zones of overlap
ICE Princess25 [194]
A zone stays the same length, I zone and h zone get shorter
8 0
3 years ago
What's an example of a solution flour and water , sand and water ,salt and water
UNO [17]
QUICK ANSWER

A combination of sand, salt and water is an example of a heterogeneous mixture. A heterogeneous mixture is a type of combination where the constituents of the mixture are not uniform, and there are two or more distinctive phases of separation.


4 0
3 years ago
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