A presença de gás carbônico na atmosfera indica que o ar esta poluído?

2. what process do mrna and trna work together to complete? (3 points)

What are examples of the plant life and animal life that can be found in each type of terrarium

Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of