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MrMuchimi
3 years ago
8

Giving brainlist need help ASAP!!!!

Biology
1 answer:
Delicious77 [7]3 years ago
4 0

Smog is an abiotic factor affecting a biotic factor(s).

This is because smog isn't a living organism so it is abiotic while humans are multicellular organisms so therefore, they are biotic factors.

Smog has a negative effect on many biotic factors.

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You call an exterminator to your house because you have noticed many nymphs of a specific insect everywhere in your cupboards. T
brilliants [131]

Answer:

The correct answer is - option C.

Explanation:

The case in this the biological exterminators asks to use the biological concept which includes spraying the solution of the juvenile hormone to get rid of nymphs of specific insect and according to the assumption, this solution causes some alteration on the ability to reproduce of such nymphs and leads to only nonreproductive ones.

On the given condition the increasing of nymphs, the number of adult nymphs or decreasing of nymphs can not be condition and as the reproductive ability is affected the number of nymphs would be the same.

Thus, the correct answer would be - option C.

7 0
3 years ago
What are three sources of dioxins?
belka [17]

Answer: burning processes, such as backyard burning and commercial or municipal waste incineration.

the use of fuels, such as wood, coal, or oil.

natural phenomena, such as volcanic activity and forest fires.

industrial processes, such as chlorine bleaching of paper pulp and smelting.

Explanation:

Hope I gave you the answer you are looking for :) LMK

5 0
2 years ago
Which is an example of an organism?
PolarNik [594]

Answer:

There is many, Including:

Archaea.

Eukarya.

Viruses.

Bees.

Tapeworms.

Great White Shark.

Fact:

Bacteria. In the simplest case, an organism can be a bacteria, a DNA molecule containing genetic information wrapped in a protective plasma membrane.

8 0
4 years ago
Read 2 more answers
Explain why all mutations are not necessarily harmful.
riadik2000 [5.3K]
Some mutations in living species help them to adapt and help protect them from predtors
5 0
3 years ago
Read 2 more answers
Do research about new hypothesis that has replaced an older explanation of something in the natural world
Gre4nikov [31]
I believe that what is meant with the phrase "older explanation" is none other that superstition. Therefore, I will give you one superstitious belief which is now explained by science.

In Southeast Asia, people used to believe that St. Elmo's fire appears in remote areas because a bloody battle occured in that place leaving disembodied souls of the dead wandering there in the night and even in sunshine!

For generations, many people believed that this is a fact and some even say that these apparitions are diabolical or demonic in nature. So often, caution is advised to people whenever a ball of fire appears out in the open. 

However, recent breakthroughs in the 21st century helped scientists to explain this mysterious phenomena. They found out that St. Elmo's fire is actually plasma, nothing special. Now, plasma is considered one of the states of matter! But mind you, it still does not explain why St. Elmo's fire seems to have a mind of its own!
7 0
3 years ago
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