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Nookie1986 [14]
3 years ago
13

Why is the grass green and the sky blue?

Biology
1 answer:
Amanda [17]3 years ago
3 0
Answer to why the grass is green:
<span>The simplest answer to why plants are green is that the parts that are green (e.g., leaves and stems) are reflecting green light. Objects appear certain colors to us because they reflect those colors and absorb every other color. 
</span>Answer to why the sky is blue: 
<span>The sky is blue because of something called Rayleigh scattering. For very small particles such as individual molecules, the wavelength of light that is reflected is a function of the particle size and type of molecular bonds between atoms. It turns out that air molecules are just the right size and the bonds vibrate in such a way that they scatter blue light the most. This causes the sky to be overwhelmed with blue light. </span>
<span>When you watch the sky turn different colors at sunset, you are watching light become increasingly scattered by more atmosphere and larger particles (dust) as the sun descends toward the horizon. </span>
<span>On cloudy or foggy days, the water droplets in the atmosphere both absorb the light and scatter all wavelengths equally, causing a grey or white sky.</span>
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Ammonia, the major etiologic factor in the development of encephalopathy, inhibits neurotransmission. Increased levels of ammoni
marysya [2.9K]

Answer:

The digestion of dietary and blood protein.

Explanation:

Encephalopathy is a disease referring to brain damage or malfunction. This means that, a situation whereby the brain is not functioning very well.

This can be caused by drugs, toxins, trauma and infections among others.

In this case, the building up of ammonia in the blood will result to type of encephalopathy known as hepatic encephalopathy. This is when the consciousness level of the brain is being altered.

This happens when the the liver cannot remove toxic chemicals like ammonia from the body.

4 0
4 years ago
Human blood may contain either or both of two antigens, a and
Kisachek [45]
I don't even know the answer sorry
8 0
4 years ago
Analyzing the following tree, prove the relationship between ray-finned fish and crocodiles using the characteristics given belo
7nadin3 [17]

Answer:

The Ray- Finned Fish has a bony skeleton just like crocodiles. Crocodiles evolved more and adapted to their environment. Along the way Crocodiles grew to have four limbs, were born from an amniotic egg, and then their eggs also have shells, unlike the Ray-finned fish. Therefore the three characteristics they do NOT have in common are: Four Limbs, Amniotic Egg, and Eggs with Shells. The one trait they do have in common is Bony Skeletons. They also both have vertebrae.

7 0
3 years ago
If a man and a woman, each with sickle-cell trait, were planning to marry, what information could you provide them regarding the
kiruha [24]

Answer:

I'll inform them that the possibility of all their future children/offspring being phenotypically sickle-celled is very high.

Explanation:

Sickle cell is an inherited disease condition in which the red blood cells of the blood loses its shape and hence, dies or gets broken down. It has to do with the blood genotype of an individual. There are three major types of blood genotypes in humans namely: AA, AS, and SS. SS is the recessive genotype that codes for the sickle cell trait.

Hence, a human with the sickle cell trait has a genotype- SS. Therefore, according to this question, a man and a woman, each with sickle-cell trait (SS), were planning to marry, This will mean that both the man and the woman will always produce a gamete with S allele, which will combine to form an SS offspring. In other words, all of the offsprings of this man and woman will be sickle-celled.

7 0
3 years ago
The binding of a compound to an enzyme is observed to slow down or stop the rate of the reaction catalyzed by the enzyme. Increa
Setler79 [48]

Answer:

The correct answer is A the compound is a competitive inhibitor

Explanation:

Competitive inhibitor competes with the substrate to bind to the active site of the target enzyme and after binding to the active site the inhibitor slow down or stop the reaction catalyzed by that enzyme.

          Competitive inhibitor basically effects the Km value of the enzyme thus decreasing the activity of the later.

           Increasing the substrate concentration displace the inhibitor from the enzyme"s active site thus reducing the inhibitory effects of the later thus increasing the activity of the enzyme.

8 0
3 years ago
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