Answer:
ramp b requires less force than ramp a
Explanation:
The category of galaxy which does not have a distinctive shape is D. an irregular galaxy.
A spiral galaxy has a spiral shape, an elliptical galaxy has an elliptical shape, and a barred-spiral galaxy has a barred-spiral shape. The only galaxy type which does not have a constant shape is an irregular galaxy.
I’m pretty sure it’s Radioactive decay
Answer:v nxfgdjngdnmgndjfnncnfndngndsnbxzmnfn
Explanation:
