The answer to this question would be: increased food height
Giraffe becomes tall because its food height is increased. In this case, the environmental pressure on Giraffe would be the increased height of the food.
The taller giraffe has access to higher food. Then, the giraffe with the higher chance of survival in this scenario would be the giraffe with a taller height.
Answer:
James Watson and Francis Crick were the first to discover the structure of DNA in the 1950s
I think its A but I'm not sure.
When 2 species bennift like fish cleaning a whale by eating off his skin
