Witch statement best describes the movement of carbon dioxide into or out of a plant during photosynthesis

Look at the photo of the leaf. which term best describes this leaf?

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

What are levels of ecology and how can we remember them