How is the circulation of a fetus different from the circulation of a baby?
A. The fetus has blood with no oxygen in it.
B. The fetus does not pump blood throughout its body.
C. The fetus does not use its lungs to bring oxygen to the blood.
ENESTE
O
D. The fetus breathes carbon dioxide instead of oxygen.
Answers: 2
Another question on Biology
Biology, 22.06.2019 05:20
The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis
Answers: 3
Biology, 22.06.2019 14:00
The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird
Answers: 2
Biology, 22.06.2019 16:30
As a result of climate change earths temperature is rising and sea ice is melting what is a likely effect? answer : populations of walruses and polar bears will decline
Answers: 1
You know the right answer?
How is the circulation of a fetus different from the circulation of a baby?
A. The fetus has blood...
Questions
History, 27.10.2020 23:50
Social Studies, 27.10.2020 23:50
Mathematics, 27.10.2020 23:50
Mathematics, 27.10.2020 23:50
Mathematics, 27.10.2020 23:50
Mathematics, 27.10.2020 23:50
Mathematics, 27.10.2020 23:50
Mathematics, 27.10.2020 23:50
Mathematics, 27.10.2020 23:50
Mathematics, 27.10.2020 23:50
