Select the correct answer. Sodium has the atomic number 11. How many electrons are in a sodium lon, which has the symbol Nat?
OA. 10
OB. 11
O C. 12

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)

Which is an important function of normal flora? a. aid with bone marrow production. b. crowd out pathogenic bacteria. c. destroy digestive track pathogens. d. manufacture iron in the bloodstream.