Coronary arteries supply the heart muscle with nutrients and oxygen
Indicate whether the statement is true or false
TRUE
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Which of the following dietary changes will not reduce your risk of developing cancer?
A. Avoid ham and sausage. B. Decrease your consumption of high-fiber foods. C. Increase your consumption of dark green, leafy vegetables; carrots; and various fruits. D. Avoid obesity. E. Drink alcohol only in moderation.
Individual atoms within water molecules are held together by covalent bonds
Indicate whether the statement is true or false
In a chemical analysis of an animal tissue sample, which element would be in the least quantity?
A. nitrogen B. hydrogen C. carbon D. oxygen E. iodine
Four of these statements about conifers are true. Which one is the exception?
A. They form seeds in female cones. B. They have needlelike and scale-like leaves. C. They have a thick cuticle. D. They have motile sperm. E. They are mostly evergreen.