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babunello [35]
3 years ago
12

Substances that are poisonous are

Biology
1 answer:
3241004551 [841]3 years ago
8 0
D. Toxic , the other options do not refer to something necessarily harmful to the human body or poisonous. Human hair is ignitable, acid in the stomach corrodes food through chemical reactions so toxic is the only option left.
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How are humans and chickens related ???
soldier1979 [14.2K]

Answer:

they both have feet but like humans

4 0
2 years ago
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is a collections of 250 to 800 million neural fibers that connect the left and right hemispheres of the brain, permitting them t
Lesechka [4]

Answer:

Corpus callosum

Explanation:

Corpus callosum is the red part of the brain that has a “C” shape. The corpus callosum, which is made up of over 200 million of neural fibers, links both hemispheres of the brain (the left and right brain) together, which allows for coordination and complex communication between both in order for the brain to function properly.

This structure usually starts forming about 12 weeks after conception of a child, and continues to develop up to about 12 years of age of the child.  

The main function of the corpus callosum is the ensuring of uninterrupted flow of information, and the integration of complex information and tasks such as motor, sensory and cognitive functions between both hemispheres of the brain.

3 0
3 years ago
Briefly explain the four different types of acid-base disturbance found in the human body
slega [8]
Respiratory acidosis.
Respiratory alkalosis.
Metabolic acidosis.
Metabolic alkalosis


Respiratory acidosis = Respiratory acidosis is a condition that occurs when the lungs cannot remove all of the carbon dioxide the body produces. This causes body fluids, especially the blood, to become too acidic.


Respiratory alkalosis = Respiratory alkalosis is a medical condition in which increased respiration elevates the blood pH beyond the normal range (7.35–7.45) with a concurrent reduction in arterial levels of carbon dioxide. This condition is one of the four basic categories of disruption of acid-base homeostasis.



Metabolic acidosis = Metabolic acidosis is a serious electrolyte disorder characterized by an imbalance in the body's acid-base balance. Metabolic acidosis has three main root causes: increased acid production, loss of bicarbonate, and a reduced ability of the kidneys to excrete excess acids.


Metabolic alkalosis = Metabolic alkalosis is a condition that occurs when your blood becomes overly alkaline. Alkaline is the opposite of acidic. Our bodies function best when the acidic-alkaline balance of our blood is just slightly tilted toward the alkaline.

8 0
3 years ago
Study the map of major bodies of water in the United
lana [24]

Answer:

The answer is c) The North has a large supply of fresh water, due to access to the Great Lakes.

Explanation:

Hope this helps! And I got the answer off Edg 2020 so It might only work on there.

7 0
3 years ago
Read 2 more answers
2.
Vikki [24]

Answer:

Type of liquid

Explanation:

Daniela wanted to figure out what type of liquid worked best for growing beans. She watered one with coca-cola, one with lemonade, and one with just water. After one week, she measured how high they had grown. What is the independent variable?

Answer: An independent variable is a variable that does not depend on any other variable (it is the input variable) while a dependent variable is a variable that depends on other variable (it is the output variable).

In this question the two variables are the height of the plant after a week and the type of liquid used. Since the height of the beans depend on the type of liquid, therefore the height of the beans is the dependent variable while the type of liquid is the independent variable.

4 0
3 years ago
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