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jok3333 [9.3K]
3 years ago
7

only about 10 percent of the energy in a trophic level is available to organisms at the next trophic level

Biology
1 answer:
Digiron [165]3 years ago
4 0
True, each trophic level gives only 10% of their energy/calories to the next level.

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What uses O2 cellular respiration or photosynthesis???
telo118 [61]

Answer:

(look at the explanation below)

Explanation:

Photosynthesis involves the use of energy from sunlight, water and carbon dioxide to produce glucose and oxygen. Cellular respiration uses glucose and oxygen to produce carbon dioxide and water. To emphasize this point even more, the equation for photosynthesis is the opposite of cellular respiration.

4 0
4 years ago
Which particle has a positive charge
Katena32 [7]

Answer:

protons

Explanation:

protons has positove charge

neutrons has neutral charge

eletrons has negative charge

3 0
4 years ago
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Bob and Joan know from a blood test that they are each heterozygous for the autosomal recessive
NNADVOKAT [17]

There is 25% chances that their fourth child will have the sickle cell disease.

<h3>Briefing :</h3>

Any given child has a one in four (25%) chance of being born with sickle cell anemia if both parents have the sickle cell trait (HbAS). But if one of the parents has sickle cell disease and the child does too. These kids won't show signs of SCD, but they can pass on SCD to their offspring.

<h3>Sickle cell anemia :</h3>

A collection of issues that lead to the degeneration and malformation of red blood cells.

Red blood cells twist into a sickle shape as a result of the inherited group of disorders known as sickle cell disease. Sickle cell anemia results from the early death of the cells, which can also block blood flow and cause pain (sickle cell crisis).

Sickle cell disease causes fatigue, pain, and infections.

To know more about red blood cells :

brainly.com/question/17890844

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4 0
1 year ago
In a population of gerbils, long hair (H) is completely dominant over short hair (h). If 18% of the population has short hair, c
Andrej [43]
Below are the choices that can be found elsewhere:

A) 29% 
<span>B) 58% </span>
<span>C) 80% </span>
<span>D) 49%
</span>
q^2 + 2pq + p^2=1 


<span>And q + p = 1 </span>

<span>You have q^2 which is 0.18, which stands for the homozygous recessive. p^2 is homozygous dominant percentage while 2pq is what you're looking for, heterozygous. </span>

<span>Anyway to find your answer, square root q^2 to find q, then you can use q+p=1 to find p. Then use 2pq to find the percent of heterozygotes. The answer for your question is D.</span>
7 0
3 years ago
Read 2 more answers
You're flying in a plane and the seatbelt sign is turned off. You're in the _____
Svetllana [295]
You're flying in a plane and the seatbelt sign is turned off,  You're in Stratosphere
This happen when you usually entered 16km in height. Up to this point, it would be safe to use wireless communication device.

hope this helps
7 0
3 years ago
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