Turn around and look behind them.
Fractures in the earths crust did results in the creation of the extensive rift valley in East Africa. True
Answer:
The answer is D.
Explanation:
Physical geography look at the natural processes of Earth and human geography look at the impacts and behaviour of human.
The answer is:
Decreased Productivity :)
Phylogeny is the way of studying evolution by trees (branching) of all evolutionary organisms. It represents, how organisms are connected with each other at specific time period. By studying organism structure/function with specific time, it is easy and more systematic to investigate evolutionary concepts
Hope his helps!
