Answer:
d.) all of the above
changing and separating the location of continents
Iron deficiency can cause depression, due to fatigue and a poor appetite.<span />
Answer: Every person needs to have at least a simple understanding of the world in which they live, but if you don't have any factual evidence for your beliefs, then that will just confuse you and anyone else. Your ignorance can hinder a persons ability to learn whats factual, especially if you have an " I'm right and your wrong." personality.
Explanation:
Inheritance: genetic information passed down from a parent. Trait: a characteristic of an organism that can be the result of genes and/or influenced by the environment. Traits can be physical like hair color or the shape and size of a plant leaf