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Gas exchange is the delivery of oxygen from the lungs to the bloodstream, and the elimination of carbon dioxide from the bloodstream to the lungs. It occurs from the lungs between the alveoli and a network and a bunch of tiny blood vessels called capillaries, which is located in the walls of the alveoli.
~Sorry if I typed some stuff wrong, I'm eating a popsicle while typing this~
Answer 2
Answer:
Answer:
Gas exchange is the diffusion of gases in and out of the body
mountains rift valleys and strike-slip faults are examples of land features that are formed by plate tectonics
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I think you want to know whether the statement in question is true or false. Based on this assumption, i am answering the question and hope that it comes to your help. It is a true fact that mountains rift valleys and strike slip faults are examples of land features that are formed by plate tectonics.
There is an algal bloom in a lake in a populated area. As the leading scientist for the water department, what is the most important thing to do, based on scientific evidence about such blooms?
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It is important to detect and characterize first the algal species by obtaining water samples from the lake. This is a critical and very important step for prevention, control and mitigation of algal blooms. There a number of methods for this such us microscopic methods, molecular probes and remote sensing techniques.
The outermost shell of a fluorine atom is almost full.How many electrons are in this shell? A.1 B.4 C.7 D.15
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It has C. 7 electrons in its outermost shell because its outermost shell has a maximum capacity of 8 electrons. 7 electrons almost fill up the shell. Hope that helped you.
Do Nerve cells begin to develop before or after a child is born?
Tree-living mammals have a variety of different specializations for moving in trees, including a. very long arms for swinging from tree to tree. b. sticky pads on their arms and legs that help them cling to tree trunks and branches. c. a prehensile tail used for climbing and hanging from branches. d. all of the above.
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i think it is d or it would be all of them apart from c