Biology, 17.03.2020 17:21, jasondesatnick
Cells need oxygen to make energy. Oxygen-rich blood is transported to tissues. When the oxygen is dropped off, it needs to move through structures that are small and thin. Which vessels allow for oxygen movement into the tissues? arteries veins heart capillaries Which component of blood allows oxygen from the air to move from the lungs to cells of the body? white blood cells platelets plasma red blood cells
Answers: 2
Biology, 22.06.2019 01:20, josephrosanne18
Transmission electron microscope are best for viewing a) microorganisms in pond water b) internal organs of a mouse c)internal structures of a cell d) surface features of a specimen
Answers: 2
Biology, 22.06.2019 11:30, lilytimpsonx
What is the process by which biological parents pass traits such as hair type or eye color to their children
Answers: 1
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
Cells need oxygen to make energy. Oxygen-rich blood is transported to tissues. When the oxygen is dr...
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