The earliest member of the horse family was the size of a

1.rodent
2.terrier
3.lion
4.none of the above

2.Terrier

Explanation:

The oldest fossil found of a horse is about 55 million years old called Eohippus. Unlike horses as we see them today, it was from the size of a small dog. These were found at North America and Europe. They had a shorter head, with a small jaw and a shorter stature (20 to 40 cm). Then slowly evolved to what domestic horses are today.

c

explanation:

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )