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Kay [80]
3 years ago
5

Describe skin cells and their function

Biology
1 answer:
Flauer [41]3 years ago
3 0
Skin serves as a protective barrier, a way to sense the world, and a layer that keeps nutrients and water inside the body. Four types of cells make up the skin, and they are produced mainly in the epidermis near the basement membrane.
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PLEASE HELPPP
den301095 [7]

Answer:

I would say fossil evidence because fossil and rock clues are what led to Wegener's theory of Continental Drift

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3 years ago
Mitochondria are thought to be the descendants of certain alpha proteobacteria. They are, however, no longer able to lead indepe
defon

Answer:

E) horizontal gene transfer

Explanation:

Horizontal gene transfer can also be referred to as lateral gene transfer. It is the transmission of deoxyribonucleic acid (DNA) between different genomes.

Horizontal gene transfer has been shown to occur between different species, such as between prokaryotic and eukaryotic organisms.

Horizontal gene transfer is made possible by the existence of genetic elements, such as plasmids, transposons, and bacteriophages (bacteria that infects viruses).

3 0
3 years ago
Is the arrangement of vascular bundles in the stem same for all plant species?Explain
blsea [12.9K]

\huge\boxed{\fcolorbox{red}{yellow}{Answer:- }}

No, the arrangement of vascular bundles in the stem same for all plant species.

<h2>☆ <u>In</u><u> </u><u> Monocot </u><u> </u><u>Stems</u></h2>

In monocots, xylem and phloem are organized in vascular bundles scattered throughout the stem. As the plant grows, monocot stems generate new vascular bundles for the new tissue. Monocot stems in general possess a simpler arrangement than that found in dicots.

<h2>☆ <u>In Dicots</u><u> </u><u>Stems</u></h2>

Within the class of plants known as dicots, herbaceous dicots and woody dicots have different arrangements of vascular tissues. In herbaceous dicots (plants, mostly annuals, with soft, non-woody stems), vascular tissue remains in discrete bundles even at maturity. In contrast, when mature woody dicots (plants, mostly perennials, with woody stems) reach maturity, the vascular bundles join together to form continuous rings around the interior of the stem.

<h2><em><u>ThankYou</u></em><em><u> </u></em>✔✔</h2>

7 0
4 years ago
A plant uses energy from the Sun to make food. What kind of energy transformation is this? a. light energy to chemical energy b.
Ulleksa [173]
The answer is <span>a. light energy to chemical energy.
</span>
<span>In the photosynthesis, plants use light energy from the sun as an energy source. This light energy from the sun is converted into chemical energy stored in carbohydrates made from carbon dioxide and water. So, when light reaches a leaf of a plant, it passes through to chloroplasts. The chloroplasts are organelles inside the leaf and contain pigment chlorophyll. Light excites chlorophyll and a series of chemical reactions occur inside the chloroplasts. As the result, carbohydrates which serve as a food for the plants </span><span>are synthesised.</span>
4 0
3 years ago
Read 2 more answers
How's your day so far! &lt;3
Blizzard [7]

Answer: it’s good!

Explanation:

everything is going well!

8 0
2 years ago
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