The period of development from fertilized egg to birth is known as

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

What type of reaction fuels the processes seen here?

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided