Biology, 18.12.2019 04:31 dogsarecrazy7868
Which of the following describes vessels critical to fetal circulation but does not play a role in adult circulation
a) aorta
b) pulmonary artery
c) inferior vena cava
d) ductus arteriosus
Answers: 3
Biology, 21.06.2019 19:00
The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.
Answers: 1
Biology, 22.06.2019 01:00
Talking listening and reacting non verbally are all part of communicating
Answers: 2
Biology, 22.06.2019 03:00
Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.
Answers: 2
Which of the following describes vessels critical to fetal circulation but does not play a role in a...
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