Biology, 20.02.2021 01:10, dxpebetty64
Red blood cells carry oxygen to all cells and carbon dioxide away from all cells.
They travel through all the blood vessels of the circulatory system, including the
microscopic capillaries which connect arteries to veins. How does the design of a
human red blood cell fit its function?
The shape or design of a blood cell matches its function by...
Answers: 1
Biology, 22.06.2019 14:00, wolffee895
Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d
Answers: 1
Biology, 22.06.2019 17:40, kodak0531
You find a fossil that you are sure shows evidence of bipedalism. you know this because which of the following anatomical traits is present? a. thighbones that angle in toward the knees b. a narrow pelvis c. opposable hallux d. posterior position of the foramen magnum
Answers: 1
Biology, 22.06.2019 23:00, nyny2129
What characteristic does giardia have that makes it a protist, a characteristic that all other protists have? a. it is a unicellular eukaryote. b. it is a eukaryote that is not an animal, a plant, or a fungus. c. it is parasitic and has flagella. d. it spends part of its time in a body of water.
Answers: 1
Red blood cells carry oxygen to all cells and carbon dioxide away from all cells.
They travel throu...
History, 16.03.2022 01:00