Match the blood vessels below with their correct definition to the right. 5. Capillaries a. these take blood away from your heart to the rest of the body
6. Arteries b. these allow blood to mix with the surrounding tissues
7. Veins c. these return blood to the heart so that it can be pumped again

5. is arteries- away from heart

6. capillaries- mixes

7. veins- returns

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u

links? do you have a link? i don't see anything?