Photosynthesis is a natural process by which trees and plants use energy from the sun and carbon dioxide from the air to make the food they need to live and grow. At the same time, the leaves or needles absorb carbon dioxide from the air. These raw materials flow to plant cells containing chlorophyll.

6 0

3 years ago

A synthetic toxin destroys the myelin covering your optic nerves and motor neurons. what effect will the destruction of myelin s

Marizza181 [45]

Myelin sheaths, which cover the axon of the nerve cells in the brain and spinal
cord, prevents the electric current from dissipating from the axon.
Destroying the <span>myelin sheaths impairs the conduction of signals on the affected nerves, causing damage in every function that the nerve is involved, in this case will affect movements and vision.</span>

8 0

3 years ago

Why is laser lights so important for us? 6-7 sentences

andreev551 [17]

Lasers can be used in surgical operation such as eye surgery because they are so precise.
The laser can be used in microscopy to produce very clear visuals and study very minute substances.
Lasers can be used in navigation also due to their precision hence reducing accidents
We use lasers to scan barcodes in supermarkets
Powerful lasers can also be used or security purpose for shooting down flying objects that can cause damage to humanity, such as missile and asteroids.
A phenomenon called laser cooling has been used to trap an atom and assist in its study so scientists are able to understand the universe.

3 0

3 years ago

What gene is sickle cell anemia affecting

Serhud [2]

Answer: the hemoglobin-Beta gene

Explanation:

8 0

3 years ago

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& What value is returned from this command? Math.floor(5.89) A. 5.9 B. 5.0 C. 6.0 D. This code produces an error​

& What value is returned from this command? Math.floor(5.89) A. 5.9 B. 5.0 C. 6.0 D. This code produces an error