B. horses evolved to have hooves
C. genetic mutations are the genetics behind adaptations
D. selection is the basis for evolution
E. I'm not sure about the willful part but hooves would be considered an adaptation to the environment <span />
Floride has a very humid/tropical climate.
Preventable injuries, like car accidents, are the leading cause of death among children and youth ages 1-24 nationwide. Among young children ages 1-4, the most common cause of unintentional injury-related death is drowning; among 5- to 24-year-olds, it is motor vehicle accidents).
Answer:
<em>Physical barrier </em>
Explanation:
Physical barrier <em>is the ecological and natural situation that acts as a communication obstacle when transmitting message from recipient to receiver. </em>
The components of physical obstacles are organizational atmosphere or interior work space design issues, technical issues and noise.