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Arada [10]
3 years ago
14

(20 POINTS + BRAINLIEST) What polysaccharide provides rigidity and strength in plants?

Biology
2 answers:
inysia [295]3 years ago
7 0

I belive the answer is C) Cellulose :)

Scorpion4ik [409]3 years ago
6 0

I believe it would be C) Cellulose. As this is one of the essential components found in the cell wall of plant cells.

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Why do you think it is so hard to get people to change their behavior?
Wewaii [24]

Answer:

bcuz in which habit they have been addicted they can't change it easely after a long try also so it is hard to get people to change their behavior

6 0
3 years ago
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Which option uses the monitoring method to check the growth of invasive species? A introduction of a predator species B digging
tatiyna

<span>The answer is A. Invasive species are species that thrive unregulated in an introduced environment/ habitat and affect the biodiversity of the environment. They boom unchecked mostly due to lack of a natural predator. Therefore, introducing a predator will limit their growth. </span>






4 0
3 years ago
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PLS SOMEONE!!! ILL GIVE BRAINLIEST!! HELP
zhenek [66]

Answer:

A or 3 (Wether wich one is on your test) I TOOK THE TEST

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100% Verified

Explanation:

i took the test :D

8 0
3 years ago
Which do you think would adapt and survive overtime to a mass extinction? A starfish or an eel?
Harlamova29_29 [7]

Answer:

Starfish

Explanation:

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I chose starfish because starfish have a long history of demonstrated adaptability to a wide variety of conditions.  Their armored skin protects them from a variety of predators, as does the poison that many of them contain.  They have the ability to regrow limbs, and even regrow entire starfish from certain body parts.  When it comes time to breed, starfish meet together in groups.  Each female releases a few million eggs from the gonads in each of her arms.  Each male then releases billions of sperm from each gonad in each of his arms, thus covering the eggs with sperm to fertilize them.

3 0
2 years ago
Bio questions about Biotechnology. (2)
Ne4ueva [31]

Answer:

Gel electrophoresis is a technique used to separate DNA fragments according to their size. DNA samples are loaded into wells indentations at one end of a gel, and an electric current is applied to pull them through the gel. DNA fragments are negatively charged, so they move towards the positive electrode. Really easy

Explanation:

5 0
3 years ago
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