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zalisa [80]
3 years ago
10

Role of a student in protecting environment

Biology
1 answer:
MariettaO [177]3 years ago
8 0
Making sure there's minimal litter and pollution around our daily lives? :)
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Draw a Conclusion
Nonamiya [84]

Answer:

The Jacky dragon may not survive.

8 0
3 years ago
Social mobility that occurs over the course of an individual's lifetime is called ________ mobility.
Yanka [14]

Answer:

a. intragenerational

Explanation:

Intragenerational mobility by definition: refers to a person's social movements throughout his or her lifespan. It wouldn't be structural or life cycle because those are remotely related to social mobility. Lastly it wouldn't be intergenerational because by definition is means: elating to, involving, or affecting several generations. Which is not related to social mobility at all.

3 0
4 years ago
The cat muscle sternomastoid is what muscle in humans? what is it´s function
raketka [301]
<span>is large 'v' shaped muscle on front of neck, function is flexion of head and neck stretching
maybe to humans it would be </span>sternocleidomastoid<span> </span>
8 0
3 years ago
In what ways are forest non-renewable? in what ways can they be renewable resources?​
nikitadnepr [17]

Answer:

A renewable resource is a natural material that is replenished in the environment through natural processes. These materials can be used indefinitely, as long as they are not consumed at a rate faster than they can be restored.

6 0
4 years ago
Proteolytic enzymes secreted from the pancreas are activated: a) within the lumen of the small intestine. b) once they reach the
Aneli [31]

Answer:

A) within the lumen of the small intestine.

Explanation:

The pancreas produces a variety of hormone-like amylase, proteases, lipases which can digest the food material.

The proteases like chymotrypsinogen and trypsinogen are produced by the pancreas in their inactive form as if active will digest the organ itself. Therefore these zymogens are stored in the secretory vesicles which release the enzymes in the pancreatic duct.

These zymogens are not activated until they reach the digestive tract that is when these enzymes enter the lumen of the small intestine, the enterokinase present there catalyzes the trypsinogen to trypsin. Trypsin converts the chymotrypsinogen to the chymotrypsin.

Thus, Option-A is the correct answer.

7 0
3 years ago
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