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3 years ago

Most plants are multicellular or unicellular

Biology

2 answers:

Nataliya [291]3 years ago

8 0

Answer:

Multicellular

Explanation:

Most land plants are multicellular organisms which means they consist of more then one cells. If the plant is unicellular for example some types of algae and bacteria that means that they consist of only one cell.

Hope this helps.

olya-2409 [2.1K]3 years ago

3 0

Most of the plants are multicellular.

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What structures do plants need that animals do not need? Why?

Alina [70]

Answer: a cell wall

Explanation: a cell wall is a barrier that protects the plant cell. Animal cells do not need this becuase they have a cell membrane which also protects the cell.

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2 years ago

Assume that the red blood cell counts of women are normally distributed with a mean of 4.577 million cells per microliter and a

postnew [5]

Answer: C. 82.26%

Explanation:

Given : The red blood cell counts of women are normally distributed with

$\mu=4.577\text{ million cells per microliter}$

$\sigma=0.382\text{ million cells per microliter}$

Let X be the random variable that represents the red blood cell counts of randomly selected woman.

Z-score : $z=\dfrac{X-\mu}{\sigma}$

For X=4.2

$z=\dfrac{4.2-4.577}{0.382}\approx-0.99$

For X=5.4

$z=\dfrac{5.4-4.577}{0.382}\approx2.1544$

Now, the probability that the women have red blood cell counts in the normal range from 4.2 to 5.4 million cells per microliter will be :-

$P(4.2$

Hence, 82.26% of women have red blood cell counts in the normal range from 4.2 to 5.4 million cells per microliter.

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2 years ago

What do you mean by the term,' Weed'?

Evgesh-ka [11]

Answer:

weed means which feed on plants and takes nutrients from them weed also stops the growth of plant

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2 years ago

Simple diffusion is another type of passive transport where molecules move from high to low concentration and it does not requir

Tamiku [17]

Option1) a cell membrane.
Option2) kinetic energy.

If none of these options are right. Can I please have the right answer, I would love to know.

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2 years ago

What are chromosomes ?

aivan3 [116]

Answer:

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Explanation:

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2 years ago