Which homeostatic process moves particles against a concentration gradient? a. dynamic equilibrium b. passive transport c. osmosis d. active transport

Why was the sample heated in step 5? describe the chemical principles involved in the reasoning behind this step?

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false