What system did carlos linnaeus contribute to the science of taxonomy?
a: hierarchical classifications

b: binomial thought

c: monarchism

d: name justification

subject: life science

Aresearcher has developed two stains for use with seed plants. one stains sporophyte tissue blue; the other stains gametophyte tissue red. if the researcher exposes pollen grains to both stains, and then rinses away the excess stain, what should occur? a) the pollen grains will be pure red.b) the pollen grains will be pure blue.c) the pollen grains will have red interiors and blue exteriors.d) the pollen grains will have blue interiors and red exteriors.

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.

Amajor source of energy for your body comes from