What 3 factors influence the rate of photosynthesis?

Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

Do plants make food in their stems flowers roots or leaves?