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True [87]
3 years ago
8

What is the purpose of oxygen in cellular respiration?

Biology
1 answer:
BabaBlast [244]3 years ago
8 0

The oxygen delivers hydrogen ions (H+ions) to the electron transport chain.

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Why does geological isolation cause speciation
Irina18 [472]

Because since the species is isolated with its partners it has to find another way to multiply so it uses another animal to make a new species to stay alive

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3 years ago
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How can mutations be helpful? Give 2 examples
RSB [31]
Having two copies of the mutated genes cause sickle cell anemia, but having just one copy does not, and can actually protect against malaria - an example of how mutations are sometimes beneficial. 

The majority of mutations have neither negative nor positive effects on the organism in which they occur. These mutations are called neutral mutations. Examples include silent point mutations. They are neutral because they do not change the amino acids in the proteins they encode.

Hope this helped :)
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Babies at high risk for stunted growth, poor health, and impaired functioning throughout life are dealing with the results of
Elodia [21]
<span>Malnutrition. Malnutrition refers to deficiencies, excesses or imbalances in a person's intake of nutrients. The baby is not getting a balanced diet to meet its bodily needs, and that's why the baby is at high risk of the mentioned above. If a child is undernourished, especially below 2 years of age, it may result in permanent problems with physical and mental development, and since early childhood is an important period for cognitive, behavioral, and physical development, a nutritious diet is the most important factors for ensuring a child reaches optimal development.</span>
7 0
3 years ago
Cual es la diferencia entre cigoto; embrión y feto
astra-53 [7]

Answer:

in spanish-Los términos embrión y feto se refieren al bebé en desarrollo dentro del útero de la madre. ... Un embrión se denomina feto a partir de la undécima semana de embarazo, que es la novena semana de desarrollo después de la fertilización del óvulo. Un cigoto es un organismo unicelular resultante de un óvulo fertilizado.

Explanation:

in english- The terms embryo and fetus both refer to the developing baby inside the mother's womb (uterus). ... An embryo is termed a fetus beginning in the 11th week of pregnancy, which is the 9th week of development after fertilization of the egg. A zygote is a single-celled organism resulting from a fertilized egg.

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3 years ago
Convection is the transfer of thermal energy due to the movement of liquid or gas cause by differences in-
zavuch27 [327]

Answer:

absolutely temperature

6 0
2 years ago
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