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Leno4ka [110]
3 years ago
5

14. Cells in heart require large amounts of energy because the heart never stops beating. Because of this, the cells in heart re

quire a larger number of –
A nuclei B mitochondria C vacuoles D lysosomes
Biology
1 answer:
olga55 [171]3 years ago
8 0

Answer:

B. Mitochondria

Explanation:

Mitochondria is the cell’s powerhouse, these organelles are the main suppliers of energy without these organelles; nutrients are unable to be converted to usable ATP which is needed for many vital jobs including cAMP mediated transport. In addition, when looking at histology, tissues with many mitochondria organelles, which looks like spots, will most likely be muscle tissues.

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Non-polar covalent bonds result in one region of the molecule having a slight negative charge and the other a slightly positive
otez555 [7]

Answer:

True.

Explanation:

Non-polar Covalent bonds have one half of the atom that incorporates a net negative charge whereas the other half keeps up a positive charge

Hopefully, this helped!

Feel free to mark brainliest! :)

8 0
3 years ago
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If a red blood cell has no A or B proteins on it but does have Rh proteins, what blood type is the red blood cell?
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O+ (O positive) if you have neither A nor B antigens but you have rhesus antigens.
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Hamilton’s rule states that:
Papessa [141]

Answer:

The correct answer is option D.

Explanation:

Hamilton rules state that any trait that helps in benefiting others, B, is multiplied by genetic relatedness, R, which is greater than cot to self, C, it is favored by the process of natural selection.

As indicated by Hamilton's rule, the kin selection makes qualities increment in recurrence when the hereditary relatedness of a beneficiary to an actor multiplied by the advantage to the beneficiary is more noteworthy than the regenerative expense to the actor.

Thus, the correct answer is option D.

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Explain why lamarckism is currently not a widely accepted theory​
Digiron [165]

Answer:

Its not really taught in schools that much.

Explanation:

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2 years ago
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Adaptations often give organisms a competetive edge. true or false
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