Biology Middle School

HELP please PLEASEWhat are nostrils full of?

tiny hairs

olfactory nerves

mucus

olfactory bulbs

Answers

Answer 1
Nostrils are filled with tiny hairs
Answer 2
Tiny hairs,

(Need to get character count up, sorry)

Related Questions

1 connection between mutations and reproduction

Answers

Answer:

An organism's DNA affects how it looks, how it behaves, and its physiology. So a change in an organism's DNA can cause changes in all aspects of its life. Mutations are essential to evolution; they are the raw material of genetic variation. Without mutation, evolution could not occur.

Explanation:

mutations affect reproduction. if the mutation has a deleterious affect on the phenotype of the offspring the mutation is a “genetic disorder”
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