What is another name for the endpoint of a ray?
terminal point
b. initial point
c. vertex
d. intersection
2.how many points are needed to define a ray?
a. 0
b. 1
c. 2
d. 3

1)Another name for the endpoint of a ray is initial point.

2)1 point only .

Step-by-step explanation:

Given  : ray.

To find :  another name for the endpoint of a ray and how many points are needed to define a ray.

Solution : We have given ray

Ray : A ray is a part of a line that has one endpoint and goes on infinitely in only one direction.

Example : ·→→→→ sun ray .

Another name for the endpoint of a ray is initial point.

and we need to define only one point to define ray that is only starting point.

Therefore, 1)Another name for the endpoint of a ray is initial point.

2)1 point only .

im alright what do you need

step-by-step explanation:

homozygous. one is homozygous, while two is heterozygous.