PLEASE HELP ME! Polar climates normally get amounts of precipitation.
a.
high
c.
medium to high
b.
little
d.
little to medium

Please select the best answer from the choices provided

Which flexible structure that supports the nerve cord and led to the backbone

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.

What is the next step in the process after a substrate enters the active site of an enzyme