Biology, 02.07.2019 21:00 hungtistic
The part of a cell that is in most direct contact with the environment is the (a) nucleus (b) cell membrane (c) mitochondrion (d) centrioles
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Biology, 21.06.2019 23:00
Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy
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Biology, 22.06.2019 06:30
Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?
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Biology, 22.06.2019 07:00
When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated
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Biology, 22.06.2019 10:00
Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. oneβway valves in veins c. thin muscular walls of veins
Answers: 2
The part of a cell that is in most direct contact with the environment is the (a) nucleus (b) cell m...
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