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dmitriy555 [2]
3 years ago
13

What molecule makes the trunk of a tree sturdy

Biology
1 answer:
kirill115 [55]3 years ago
3 0

Answer:

Cellulose

Explanation:

trunk is the main axis of a tree that supports the branches and is supported by roots. Cellulose makes it sturdy. Cellulose is the main substance in the walls of plant cells, helping them to remain stiff and upright.

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Rachel drove 300 miles from her home to Philadelphia to visit her sister and then returned home a week later. At the end of the
statuscvo [17]

Answer:

The correct answer would be - zero miles, 600 miles.

Explanation:

She started from the same point and after the trip, she ended it on the same point in Philadelphia therefore the displacement is expected to be zero.

The distance she traveled would be 2 into 300 miles as she traveled to her sister and traveled back from there so

Distance = 2*300

= 600 miles.

Thus, the correct answer would be - 0 and 600 miles.

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The delivery of oxygenated blood to all tissues around the body involves what two life functions
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C

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If glossopteris fossils were found in Antarctica what was the climate of this continent before
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Answer:

Tropical Climate

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