Current evidence indicates that the process of photosynthesis arose more than three billion years ago. its origin had a huge impact on existing organisms and on the physical characteristics of the biosphere. which major physical change could be attributed to photosynthesis?

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele

Every early childhood education program should develop a