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Angelina_Jolie [31]
3 years ago
6

The brain is the main organ of the: circulatory system nervous system digestive system excretory system

Biology
2 answers:
Alexxandr [17]3 years ago
7 0

Answer:

nervous system

Explanation:

gayaneshka [121]3 years ago
3 0
Its nervous system and its B
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The intestinal villi crypts will make a wave area on the intestine wall so it will broaden the surface area of intestine. When the surface area of intestine become broader, intestine will absorb more food.
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Which best summarizes the peppered moths in England after the Industrial Revolution?
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A. the history is the moths that where white where able to blend in the trees before the pollution of the trees causing the trunks to turn black and the frequency of the blacks being seen to be more then the whites
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The bacterial RecA protein (and its counterpart in eukaryotes, Rad51) are involved in, and help direct: ________.
IRINA_888 [86]

Answer:

The appropriate alternative is Option b (Apurinic site repair).

Explanation:

  • Although these antibodies eliminate compromised DNA bases through midriff of N-glycosylic attachments, maintaining perhaps an apurine or perhaps even apyrimidine site today.
  • RecA connects towards DNA damage as well as precipitates recombinant restoration through doulas branch fracture pairing or daughter strand difference restore.

Other solutions aren't relevant to the situation in question. So that the answer above is the right one.

3 0
3 years ago
Investigators believe that an individual committed a murder; however, a week after the crime, the suspect died under suspicious
sergey [27]

Answer:

The correct answer would be - parents, offspring, and siblings of the suspect.

Explanation:

DNA percent that relatives share with an individual varies according to the type of relationship they share with the individual person. The average DNA percentage that is shared with the close biological family that is parents (mother or father), offspring (son or daughter) or the siblings (brother or sister) is about 50% which is the maximum and best choice for the DNA match for the determining whether the suspect committed crime or not.

Other relatives share only 25 % or less average DNA percentage share with the individual.

Thus, the correct answer is-  parents, offspring, and siblings of the suspect

8 0
3 years ago
Bird "A" eats hard things like nuts, while bird "B" eats things in holes, like insects in the ground or nectar. Which statement
aev [14]

Answer:

Bird "A" has a broad, sturdy beak and bird "B" has a long, slender beak.

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this is true because sturdier beaks are better adapted to consuming hard foods, whereas birds that have to be able to reach their beaks into holes or consume nectar would need slimmer beaks.

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