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Norma-Jean [14]
2 years ago
13

HIV can be transmitted via- choose all correct answers

Biology
2 answers:
Feliz [49]2 years ago
8 0
A or b and you can also have by birth but that’s not the answer to your question
NARA [144]2 years ago
5 0

Answer:

a) unprotected sex,  c) vaginal birth, b) sharing dirty needles

Explanation:

I don't think you want me to go to detail for this

I hope this helps :)

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Once produced, NO can diffuse to neighboring cells. <br><br> a. True<br> b. False
LenKa [72]

Answer: True.

Explanation:

Nitric oxide(N,O) is a signaling molecule produced by NO synthase which is a transmitter in the nervous system. In the central nervous system NO is generated by the activation of glutamate receptor. When it is produced, it diffuses out of the cells and act on neighbouring cells.

5 0
2 years ago
What do solid and hazardous wastes have in common?
qaws [65]
• ignitability
• corrosivity
• reactivity
• toxicity

sorry if i’m wrong


4 0
2 years ago
It about homeostasis
Zanzabum
4. A

srry thats the only thing i can answer

8 0
2 years ago
Brian is riding his skateboard to his friend's house. Brian is pushing on the ground with his foot to move himself and the skate
SVETLANKA909090 [29]
Radiant energy would be the best anwser for this
7 0
2 years ago
Read 2 more answers
Based on fossil data, the researcher estimates that humans and their most closely related species in the data set diverged appro
tester [92]

Answer:

Hello your question is incomplete attached below is the complete question

answer : = 1.25

Explanation:

i) Determine the rate of mtDNA percent divergence

From the data given the most closely related specie is Chimpanzee ( 8.8 sequence  difference )

Note : Given that this divergence took place seven million years from now

∴The rate of mtDNA percent  divergence per 1 millions years

= 8.8 / 7 = 1.25

5 0
2 years ago
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