The function of red blood cells is to carry?

A. carbon dioxide from the lungs

B. oxygen to the lungs

C. oxygen from the lungs

D. carbon dioxide to the brain

Draw the structure of dna nucleotide with adenine as nitrogenous base

7. describe two strategies that parents can use to cope with stress. 8. describe the three types of childcare available to families. 9. what can parents do to be more involved in their children's education at home and at school? 10. which factors should a parent consider when choosing a childcare option?

The distant ancestors of tigers may have had bodies without stripes. use the theory of natural selection to explain how tigers may have evolved to have stripes.