Biology, 04.02.2020 02:04 FailingstudentXD

What part of the lower respiratory tract is made up of tiny air sacs where oxygen and carbon dioxide are exchanged?
a. bronchioles
b. larynx
c. alveoli
d. trachea

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 04:30, jillericamurph46

The nursing instructor has been observing nursing students initiate an iv infusion. which action(s), if made by the nursing student, indicates that further instruction is needed? (select all that apply.) the nursing student:

Answers: 1

continue

Biology, 22.06.2019 10:30, TH3L0N3W0LF

16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.

Answers: 3

continue

Biology, 22.06.2019 13:00, Brooke7644

In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.

Answers: 3

continue

Biology, 22.06.2019 16:00, live4dramaoy0yf9

Collin would like to use the data a coworker has entered in a database. the problem is the coworker's database software is different from collin's. collin should

Answers: 3

continue

You know the right answer?

What part of the lower respiratory tract is made up of tiny air sacs where oxygen and carbon dioxide...