Answer:
C
Explanation:
horizintal speed stays same
only vertical speed changes
so H speed will stay 30 m/s
the brain's ability to change throughout the lifespan as a result of experience
If the Earth didn't tilt then we wouldn't have seasons.
<span>In science, </span>observation<span> can also involve the recording of data via the use of scientific instruments. The term may also refer to any data collected during the scientific activity.
Hope this helps,
kwrob</span>