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galben [10]
2 years ago
5

Why doesnt photosynthesis occur in the deep ocean

Biology
2 answers:
ryzh [129]2 years ago
8 0
The ocean is very, very deep; light can only penetrate so far below the surface of the ocean. As the light energy travels through the water, the molecules in the water scatter and absorb it. ... In the aphotic zone; all that's left of sunlight is a dim, dark, blue-green light, too weak to allow photosynthesis to occur.
Oliga [24]2 years ago
4 0

Answer:

hey

Explanation:

There is no sunlight is the answer as photosynthesis occurs in the presence of sunlight only with the help of Chlorophyll.

-brainly

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baherus [9]

Answer: No

Explanation:

Dr. Fisher was lying on the back thus postmortem staining can be observed on his back. But if the body was moved after death then postmortem staining can also be observed on different parts of the body that can be the front part.

5 0
3 years ago
Which kind of pollution impacts the health of organisms and is found in the troposphere and is part of the stratosphere? global
Scrat [10]

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Most organisms (including you) break down organic compounds to obtain energy and nutritional building blocks. In contrast, chemo
kaheart [24]

Answer: Carbon dioxide

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8 0
3 years ago
Sickle cell anaemia is an inherited autosomal recessive
alekssr [168]

Answer:

1/8 (12.5%)

Explanation:

An autosomal recessive disease is an inherited disease in which an individual need to receive both defective alleles at the same gene <em>locus</em> to be expressed in the phenotype. In this case, both parents are carriers of the recessive mutant allele associated with the sickle cell anaemia trait, thereby both parents are heterozygous, ie., each parent has one copy of the normal allele 'H' and one copy of the defective mutant allele 'h' associated with this condition. In consequence, their first child has a 1/4 (25%) chance of having sickle-cell anaemia. Moreover, the chance of having a girl is 1/2 and the chance of having a boy is 1/2, thereby the final chance of having a girl sickle cell anaemia individual is 1/4 x 1/2 = 1/8 (12.5%).

- Parental cross for sickle cell anaemia trait = Hh x Hh >>

- F1 = 1/4 HH (normal); 1/2 Hh (normal); 1/4 hh (sickle cell anaemia) >>  

- Sex proportion of sickle cell anaemia individuals =  1/8 female sickle cell anaemia individuals + 1/8 male sickle cell anaemia individuals (1/8 + 1/8 = 1/4)

3 0
3 years ago
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OleMash [197]

Mediastinal shift occurs in Tension pneumothorax.  A tension pneumothorax makes the lung to collapse and the heart, the trachea and  the great vessels,  to shift toward the unaffected side of the chest. When air moves out from a laceration in the lung and goes in the pleural space or infiltrate the pleural space over a wound in the chest wall the shift happens. 
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