Biology, 27.06.2019 07:00 hippocampus
Raynaud's disease results in brief periods of vasospasms. this disease affects blood supply to fingers and toes. it is also known to affect blood flow to lips, ears, nose and nipples. during what is called as "raynaud's attacks", the skin may turn white and then blue for a short time. which of these best describes why these symptoms occur? a) it results in a narrowing of the veins which slows blood flow. b) it results in a narrowing of the arteries which slows blood flow. c) it results in a widening of the veins which increases blood flow. d) it results in a widening of the arteries which increases blood flow.
Answers: 1
Biology, 22.06.2019 04:00
Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. agouti x albino a) 1/2 albino, 1/2 agouti b) all agouti c) 3/4 agouti, 1/4 albino
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Biology, 22.06.2019 04:00
Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above
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Biology, 22.06.2019 05:00
Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.
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Biology, 22.06.2019 09:00
Linda and julia are trying to determine whether their ideas are scientific or pseudoscientific. linda's idea is free of bias. julia's idea gives the same result when tested repeatedly. which statement is correct about linda and julia's idea?
Answers: 1
Raynaud's disease results in brief periods of vasospasms. this disease affects blood supply to finge...
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