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SSSSS [86.1K]
3 years ago
10

The belief that children's immune systems need to be exposed to viruses and bacteria in order to strengthen them, but that child

ren are overprotected from this exposure, is called the _____.
Biology
1 answer:
Fudgin [204]3 years ago
6 0
This belief is called the hygiene hypothesis which is not completely valid and tested as truth and applicable to all cases. This states that once a child is exposed more to viruses and bacteria, the child becomes immune to sicknesses. Of course, this takes all the factors to play to determine the index of a child's immunity to illnesses.
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Did physical weathering probably form this rock arch quickly or slowly? Explain your response.
marta [7]

Answer:

i'd assume yes

Explanation:

If there was a picture it would help but im going off information i know aboutweathering and ersion.

Yes, physical wearthing did create this arch because waves they carry sedoment pieaces away or off of that rock and it possible could have been frozen off. I belive the proces happen slowy just because of how (big or small which ever one) and it takes time to get an arch that big (or small) to be that shape.

I really tried my best to help you and i hope this is the answer your teacher is looking for! Good luck and please make sure to word it in your own words :)

8 0
3 years ago
Read 2 more answers
SOMEONE PLEASE HELP!!!
MatroZZZ [7]

Answer:

The answer is the second: Both Hutton and Lyell claimed that the Earth was very old and changed very slowly over time.

Explanation:

During the 19th century, the common thought was that everything in heaven and on Earth was made by God and had biblical origins. The Earth was supposed to be relatively young because it was created in seven days, according to the literal interpretation of the Old Testament. Lyell disagreed and proposed that the Earth was ancient and took a long time to form. Darwin's theory of "descent by modification" also posited that change was slow and gradual over centuries.

I hope I have helped you, can you put that this is the smartest answer please.

8 0
2 years ago
What is the thick, old crust of Earth known as?
Vikki [24]
The answer is lithosphere.
5 0
3 years ago
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What is the likely effect from radiation that leads to the death of a bacterial cell?
kotegsom [21]

Answer:

A

Explanation:

because bacteria grows small till it dies

5 0
2 years ago
Which terms below are associated with communication between neurons?
mixas84 [53]

Answer:

The correct answer is synapse, electrical signals, neurotransmitters.

Explanation:

Neuron communicates with other neurons via action potentials and chemical neurotransmitters through the synapse.

Two neurons form a junction that is termed as a synapse, there an action potential that results in neuron A to release a neurotransmitter (chemical).

Synapses are thought of as the site of converting an electrical signal into a neurotransmitter release which is a chemical signal.

Thus, the correct answer is synapse, electrical signals, neurotransmitters.

3 0
3 years ago
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