subject
Biology, 10.08.2019 02:20 pareshrr

Many people find that they become ill with a cold after traveling by airplane. the air circulation systems of commercial aircraft use hepa filters that should remove any infectious agents that pass through them. what are the possible reasons for increased incidence of colds after flights?

ansver
Answers: 3

Other questions on the subject: Biology

image
Biology, 22.06.2019 01:00, AdoNice
The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent
Answers: 2
image
Biology, 22.06.2019 03:00, yair7
Nerve cells are specialized to respond to stimulitrue or false?
Answers: 1
image
Biology, 22.06.2019 08:30, sara6689
What was darwins theory of common decent
Answers: 3
image
Biology, 22.06.2019 10:00, bobbyhsu3751
Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area
Answers: 1
You know the right answer?
Many people find that they become ill with a cold after traveling by airplane. the air circulation s...

Questions in other subjects:

Konu
Mathematics, 12.11.2020 22:30
Konu
English, 12.11.2020 22:30
Konu
Mathematics, 12.11.2020 22:30
Konu
English, 12.11.2020 22:30