Variety of life across the biosphere is called ?

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

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?

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees