Biology, 18.01.2022 21:20 nataliatf3062
A. 1. Which of the following is not a function of the circulatory system?
a. It carries nutrients to cells and wastes away from cells.
b. It transports chemical messengers throughout the body.
C. It manufactures red blood cells.
d. It distributes heat throughout the body.
Answers: 1
Biology, 21.06.2019 15:40, mktdonaldson
Aneuron is stimulated with an electric pulse. the action potential is detected at a point 3.70 cm down the axon 0.0052 s later. when the action potential is detected 7.20 cm from the point of stimulation, the time required is 0.0063 s. what is the speed of the electric pulse along the axon? (why are two measurements needed instead of only one? )
Answers: 2
Biology, 22.06.2019 14:00, morganruhl2
How far down have geologists drilled holes ? (science) a: 3.8 km b: 12 km c: 100 m d: 1200 km
Answers: 1
Biology, 23.06.2019 06:30, lafayette7727
Pllsss read the following passage: molten rocks deep inside earth cool and form rock a. the shifting of tectonic plates exposes these rocks. wind and water break rock a into small pieces. these pieces are carried over long distances and deposited at a certain location. more and more small pieces of rocks collect in layers one over the other over a period of several years and finally form a single rock called rock b. which statement is most likely correct? rock b may have fossils. rock a may have sediments. rock b may be formed due to intense heat and pressure. rock a may be formed due to compacting and cementing.
Answers: 2
A. 1. Which of the following is not a function of the circulatory system?
a. It carries nutrients...
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