All mutations are harmful. true false

The tubes transporting minerals and water upward are called ?

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?

Dna replication or repair occurs in a cell in all of thw following situations except when