What does an organism's phenotype describe?

a. the allele combination for a trait
b. the physical appearance of a trait
c. the number of alleles on a gene
d. the number of different traits inherited

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?

What is one way intensive agriculture can contribute to climate change? a. tree loss to agriculture increases earth's albedo b. livestock manure absorbs greenhouse gases c. large herds of livestock release greenhouse gases d. fewer trees are available to replenish petroleum stores appex

Write the balanced chemical equation forphotosynthesis.