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liraira [26]
4 years ago
12

What does vena cava transport?

Biology
1 answer:
marusya05 [52]4 years ago
4 0
The superior and inferior vena cave transport deoxygenated blood back to the right atrium of the heart.
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Why is natural selection not random
Ira Lisetskai [31]

Answer:

The survival and reproductive success of an individual is directly related to the ways it's inherited traits function in the context of its local environment

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Why does speed of blood in arteries differ from speed of blood in capillaries
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The keyword here is "area per volume" which is available in both cases. Besides capillaries are smaller than arteries they have in total more area as there are many vessels of then. The More the area/volum, the less the velocity
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What is name given to the regularly spaced infoldings of the sarcolemma?
nikitadnepr [17]

There isn’t exactly a name for it other than “folded sarcolemma”, however, the end of the motor neuron does extend some projections into these spaces.

5 0
3 years ago
Both a shot of whiskey and a bite of chocolate can produce what feel good chemical in the brain?.
iogann1982 [59]

Both a shot of whiskey and a bite of chocolate can produce Dopamine feel good chemical in the brain.

What does dopamine do to a person?

Dopamine is accountable for permitting you to sense pleasure and motivation. When you sense precise which, you have accomplished something, it is due to the fact you've got a surge of dopamine withinside the brain.

What feelings does dopamine control?

Dopamine is basically related with emotions of pleasure, which includes the pride a person can also additionally sense from reaching a goal. It is likewise worried in emotions of motivation, sleep, attention, and memory, in addition to being vital in movement.

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Proteins that are functionally less important for the survival of an organism generally evolve _____ more important proteins.
Reika [66]

Proteins that are functionally less important for the survival of an organism generally evolve faster than more important proteins.

Proteins serve as the building blocks for all of life's essential processes. The proteins evolve along with the genes that create them, adding new functionality or features that may potentially result in the development of new species.

The mutation of amino acid-coding nucleotides and the stabilization of novel variations in the population are the two phases required for protein evolution.

The stability of a protein's folded structure, how well it prevents aggregation, and how well it is chaperoned all affect how quickly it evolves. According to the studies, the degree of a protein's expression has a greater influence on its evolutionary rate than does the protein's functional significance.

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