What do you call elements the body needs, but only in small amounts?

A. bulk elements

B. Trace elements

C. Isotopes

D. Protons

What determines the color of visible light

Which factors improve soil fertility

One dna strand is used as the template to make two new strands of dna. a. True b. False

Which substances are contained in saliva and tears to break down pathogens? enzymes acids oils sweat

How do viruses differ from bacteria, fungi, and parasites?

How many unique gametes could be produced through independent assortment by an individual with the genotype AaBbCCDdEE? (a) 4 (b) 8 (c) 16 (d) 32 (e) none of the above

A quick automatic response to something in the environment is called

Zebra mussels can move from one lake to another by which method?

Which of the following would be most likely to reproduce by asexual reproduction?

In the data table, the comment column is considered A) qualitative data. B) quantitative data. C) experimental data. D) anecdotal evidence.