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dezoksy [38]
3 years ago
12

Why does the air breathed in need to be warmed filtered and moistened?

Biology
1 answer:
WITCHER [35]3 years ago
8 0
The combination of cilia and mucous helps to filter out solid particles from the air an Warm and moisten the air, which prevents damage to the delicate tissues that form the Respiratory System.
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Fatty acid metabolism disorder is an autosomal recessive disorder. Two unaffected parents have 6 children - all of whom are unaf
Nadusha1986 [10]

Answer:

There are only 2 possible genotypes for the mother, FF and Ff.

Explanation:

Because it is an autosomal inheritance, this case F will be the dominant allele and f the recessive allele, where f produces Fatty acid metabolism disorder. If the mother does not possess the disorder, she must possess at least one dominant allele for that specific gene. However, for the other allele, we cannot assure that it is dominant, since it can be recessive and not express itself either in her or in the offspring, because of the father we also only know his dominant allele.

8 0
3 years ago
How many times does the cell divide during meiosis?
Delvig [45]
During Meiosis, Cell divides "Twice"   (2 times )

Hope this helps!
7 0
3 years ago
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20. Ten horses sleep in the same
BabaBlast [244]

The horse has  a non-communicable disease.

Explanation:

  • In the given situation, only one horse is effected this suggest that the cause of the disease is not present in any other horse.
  • Though the horses were sleeping in same barn and sharing the same resources they did not get the disease. This clearly states that the disease does not spread from one individual to other but remains confined to only effected individual.
  • Thus it is a non infectious or non-communicable disease.
3 0
3 years ago
Explain why one city receives 10 hours more light each day.<br>Explain your answer
aleksandrvk [35]

Answer:

i hope it will help u bestie

Explanation:

Each year, many people look forward to the winter solstice, which usually falls on December 21 and is the shortest day of the year, because they know after that, there will be progressively more daylight each day.

8 0
3 years ago
Samantha believes that flowering plants produce more flowers when they are given fertilizer. She designs an experiment in which
ZanzabumX [31]

Answer:

I think she should try the experiment one set with fertilizer, and one without. The negative control group would be the set of rose bushes grown without the fertilizer, but under the exact same conditions as the experimental group. Then, if a difference is seen you can be sure it's accurate, since you tested with and without fertilizer under the same conditions. Sorry if i am wrong, I am not completly sure about this one. Again I might be wrong so sorry in advance.

3 0
4 years ago
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