Which functional group is involved in energy release in all living cells?

How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey

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?

Which are reasons cells undergo cell division?