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aleksley [76]
3 years ago
12

You are the first responder to a scene that may contain hazardous substances. what should you do first?

Biology
1 answer:
andrew11 [14]3 years ago
8 0
The first things that should be done would be to ensure that you yourself are aware of the hazardous materials that are present, protect yourself, and call for personnel. Hope this helps!
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How many sets of 23 chromosomes are found in human sex cells (gametes)?
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5 0
3 years ago
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The substances that are present when a chemical reaction begins are the products.
Sav [38]

The new substances that are formed during a chemical reaction are called the products. The original substances are called the reactants. For example, when hydrogen gas is added to oxygen gas and ignited, the new substance water is formed. The reactants are hydrogen and oxygen.

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3 0
3 years ago
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The reabsorption of glucose occurs primarily through the walls of the
pantera1 [17]

Options are not provided in the question. The complete question is as following:

The reabsorption of glucose occurs primarily through the walls of the

A. glomerular capsule.

B. nephron loop.

C. proximal convoluted tubule.

D. distal convoluted tubule.

E. renal duct.

Answer:

C. proximal convoluted tubule.

Explanation:

Reabposrtion of glucose is supported by the nephron present in the kidney which mainatain body fluid homeostasis. It maintains extracellular body fluid volume stable  and also maintains the minerals and salts which are essential for body functioning. So, glucose reabsorption is a part of homeostasis.

The process of glucose reabsorption primarily starts through the walls of the  proximal convoluted tubule. proximal convoluted tubule are covered in microvillii and are extensive in length which increases the surface area for absorption. it also contain densly packed mitochndria which provide energy for efficient reabsorption. and then they are tranposrted to proximal straight tuble fo rfurther filteration.

Hence, the correct otpion is C.

4 0
3 years ago
Which one of the following answers has clear ectoplasm, pseudopodium, nucleus, contractile vacuole, cell membrane, and granular
kati45 [8]
B . Animalia is the answer for your answer
3 0
2 years ago
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What's responsible for causing eutrophication in waterways?
Art [367]

Answer:

D

Explanation:

D is the answer <3

Hope this helps!

4 0
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