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Flura [38]
2 years ago
5

Define the term GOD cell.

Biology
1 answer:
klasskru [66]2 years ago
5 0

Answer:

Do mean guard cell?

Then guard cells specialised plant cells in the leaves they control gas exchange in the stimata

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Thinking bout speed up.
3 0
3 years ago
When a soccer ball is in flight, what forces are acting on it?
jeka94

Answer:

Force applied on the ball when it is kicked, gravitation pull and frictional force

Explanation:

When the ball is kicked it starts accelerating, the moment when it leaves the foot acceleration starts decreasing. Here two more forces start acting on it, one is friction force caused by wind and second is tradition pull of the earth. Both these forces slow down the motion of a soccer ball and it slows down and stops.

4 0
3 years ago
A teacher assigns the following experiment to a class. Draw an outline of a bird's feather, and color one half of the outline wi
liberstina [14]

The correct answer is option (D) Lipid molecules are nonpolar because they repel water molecules, which are polar.

Lipids are organic compounds made up of fatty acids and glycerol. A glycerol is a organic molecule with three hydroxyl groups and a fatty acid consists of a long hydrocarbon chain attached to a carboxyl group.

Lipids are hydrophobic, nonpolar molecules with no charge on their ends. Waxes are long chain nonpolar lipids. The water repelling property of the waxes prevent the water sticking to it and appear as water beads on its surface. The hydrophobic hydrocarbon tail of the fatty acids are hydrophobic in nature making them repel water. The presence of wax on the surface of the plants and animals protects them from dehydration.

Thus, the nonpolar property of lipids make it insoluble in the polar solvents like water as there is no interaction or sharing of electrons between them.

7 0
3 years ago
In addition to nourishing the epidermal cells, the dermal blood vessels function in:_____.
shutvik [7]

The dermal blood arteries work in dermal papillae to hydrate the epidermal cells.

<h3>What are dermal papillae used for?</h3>

The term "dermal papilla" can also be (DP). It is described as the hair follicle of an epithelial progenitor cell's chemical and physical niche. The dermal papilla's main job is to produce the hair shaft and rejuvenate the cycling section of the hair follicle. Dermal papillae are important because they reinforce the bond between the dermis and epidermis and reduce friction-related damage in places that are often used. Moreover, The dermis has a rough appearance thanks to the papillae, which interlocks with the epidermis above it to reinforce the bond between the two layers of skin. The papillae produce epidermal ridges on the palms and soles. These epidermal ridges give rise to fingerprints.

To learn more about dermal papilla, visit:

<u>brainly.com/question/28214941</u>

#SPJ4

4 0
1 year ago
Plants can reduce global warming, because photosynthesis requires _______.
stealth61 [152]

The answer to this question is that photosynthesis requires carbon dioxide. Photosynthesis is the process where plants converts the light from the sunlight into a chemical energy like oxygen and organic compounds. Plants also use photosynthesis in order for the plants to make food. 

7 0
3 years ago
Read 2 more answers
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