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zhannawk [14.2K]
2 years ago
5

When cutting electrical metallic tubing with a hacksaw, what should the tooth pitch of the saw blade be?

Biology
1 answer:
Darya [45]2 years ago
8 0
I got the same question and I just guessed
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An ecosystem requires __________different plants and animals to be healthy
kotegsom [21]
Https://www3.epa.gov/climatechange/kids/impacts/effects/ecosystems.html

this link might help you
7 0
3 years ago
compare the four kinds of tissues connective tissue, epithelial tissue, muscle tissue, and nervous tissue. hi and also if you do
kirza4 [7]
<h3><u>Connective tissue:</u></h3>

It is the layer under the epithelial tissue in the body. It is stronger than epithelial tissue and is found in many organs. It provides protection.

<h3><u>Epithelial tissue:</u></h3>

It covers the outside of the body like a veil. located in the outermost part of the body. Protects the body against microbes and infections.

<h3><u>Muscle tissue:</u></h3>

It is located in the joint areas and forms the support and movement system. It allows us to make bodily movements.

<h3><u>Nervous tissue:</u></h3>

It is the fastest communication tissue. It allows us to feel pain and the sense of touch. It is impossible to repair this tissue after it is damaged. It causes paralysis. It is very important as it plays a role in the activity of neural transmission.

3 0
2 years ago
What is the 2nd phase of cellular respiration? what happens?
liubo4ka [24]

The second phage of cellular respiration is transition stage.

Process take place in transition stage:

The transition stage take place in mitochondria. The pyruvate is combined with NAD+ to form NADH and acetyl co-enzyme molecules.

After transition stage, Krebs cycle starts.

5 0
3 years ago
9. Which molecule loses electrons in cellular respiration ? A glucose B carbon dioxide C oxygen D water
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Answer:

A. glucose

Explanation:

In cellular respiration, electrons from glucose move gradually through the electron transport chain towards oxygen, passing to lower and lower energy states and releasing energy at each step.

7 0
3 years ago
Pericarditis, an infection with an accumulation of fluid in the pericardial sac, can lead to cardiac ________, as the fluid comp
torisob [31]

Answer:

Pericarditis,an infection with an accumulation of fluid in the pericardial sac,can lead to cardiac attack ,as the fluid compress the heart and stops from beating.

Explanation:

Pericarditis is mainly caused by viral infection in the respiratory tract.Pericarditis is an autoimmune disorder as they release antibody which attack body's own tissue and cells.

Pericarditis mainly affect people with age between 20-50

Pericarditis means inflammation in the pericardium region which is a sac like like structure and surrounds the heart.

The symptoms include Chest pain,Cardiac attack  and some times cause death.

Pericarditis may be acute as it happens suddenly and does't lasts for longer time.

6 0
3 years ago
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