15) which organelle is found in paramecia cells, but not plant cells? a) nucleus b) nucleolus c) mitochondrion d) contractile vacuole

Which of the following occurs after a natural or unnatural disturbance in an ecosystem

Cells destroy body cells infected by a virus or bacteria.

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?