Test: Energy Marcus is hanging a porch swing on his front porch. The first thing he has to do is attach tvo springs to the ceiling. Then, he fastens the swing to the
springs so that they can stretch and support the weight of the swing. Which two types of potential energy do the springs have? Choose the two
statements that apply

the answer is 1. photosynthesis. glad to

i think it’s c but i might be wrong. if i am let me know! have a good rest of your day as well!

yes, because even though a theory has a  lot of evidence to support it, it is not always true

the correct answer is option d.

an appositive is a noun, noun phrase or noun clause which follows another noun or noun phrase in order to describe it or name it another way. they are usually used between commas, brackets or dashes.

the example sentence with the correct use of commas is the following:

her uncle, the man over there in the red shirt, owns the hardware store in town.