What part of the plant takes water for photosynthesis to occur in?

What is gene expression control that occurs after the generation of rna

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

The presence of iron oxides in rocks, formed during a specific time period, can be used as evidence of oxygen in the atmosphere during that time period. question 18 options: true false