Nucleotides and strands of dna can be found
Answer:
Once osteoblasts have surrounded themselves with the extracellular matrix of bone tissue, they remain inside little chambers called <u>lacunae</u>, where they carry on the metabolic functions that maintain bone tissue. At this point, they are called osteocytes.
Answer: The best reason for using a temperature probe instead of a thermometer is to record continuous measurements over several minutes. Explanation: Temperature is the physical quantity which expresses the coldness and hotness. It is measured with the thermometer.
Explanation:
Answer:
D. none of these choices are correct
Explanation:
substituting -2 as x into the expression,
-2x + 4x
-2(-2) + 4(-2)
4 + (-8)
4 - 8
-4
the answer should be -4
Answer:
The pumping action of the heart propels the blood into the arteries, from an area of higher pressure toward an area of lower pressure. If blood is to flow from the veins back into the heart, the pressure in the veins must be greater than the pressure in the atria of the heart.