Answer:
The fossil record shows that early species of horses were generally small in size, but many lineages since about 30 million years ago exhibit substantial change toward an increase in size.
Explanation:
It was demonstrated that variation in size as well as in diet during the last millions of years, were consequences of different climatic and geographic changes.
The fragmentation of horses´ populations was associated with habitat heterogeneity and to a new tendency for colonizing new areas that were not accessible before that time.
When great plains with grasslands appeared, horses moved to these new areas, reproduced, and got bigger and taller with time. The new species became even bigger. They evolved from small mammals that fed on shrubs in the forests, to the big current horses that graze on the open plains.
sitting in a chair getting hit with a reflex hammer in the knee
Option b is right that In order for a female offspring to be a hemophiliac, her father must be a hemophiliac.
Answer:
Care for someone with White blood cell of 8000 first
Explanation:
This is because white blood cells are essential cells in the body which help to fight infections and destroy any foreign Invaders or bacteria that may want to enter the body. These are essential for the total health and well-being of a person. Enough of white blood cell prevent infections and make a person strong compare to platelet which help to form blood clot.
Hydrogen Gas has been nonexistent in the atmosphere since that time period