Vitamin E is implicated in the prevention of chronic diseases, such as cancer, cataracts, and cardiovascular disease, because Multiple choice question. protects nerve tissue. it can prevent oxidative damage. blocks the absorption of vitamin A. it regulates gene expression.

Sperm pass through the and connect to a short ejaculatory duct. vas deferens prostrates seminiferous tubules none of the above

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.

What is the difference between a scientific hypotheses and a scientific theory?