Which subatomic particle gets calculated in a mass number?
a. protons
b. neutrons
c. protons and neutrons
d. protons and electrons
c. protons and neutrons
Biology & Microbiology
You might also like to view...
New roots can only form from existing root tissue
A. true B. false
Biology & Microbiology
Lichens
A. cannot reproduce B. need a nitrogen source to live C. are parasitic on trees D. are able to live in extreme environments
Biology & Microbiology
A main function of a plant's root system is to:
a. photosynthesize. b. absorb dissolved nutrients and water. c. absorb atmospheric carbon dioxide. d. capture sunlight. e. bear seed-containing fruits.
Biology & Microbiology
__________ is a process where a concentration of nerves and sensory structures forms in the head region.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology