Answer:
The potential mother would be wasting her body's energy and resources constantly producing milk without using it to feed her baby, requiring for her to attain more energy, where she could have just waited until she actually gets pregnant and then start producing milk for her baby once it is close to being or already born.
Answer: You had it correct
Explanation:
A derived trait is any trait that is carried down species through a cladogram. Thus, all of the previously listed traits are derived, because they were passed down to species furhter on the cladogram.
The bell shaped curve indicates polygenic traits. A polygenic trait is controlled by multiple alleles. Hope this makes sense :)
A slow
b very viscous (viscosity is the thickness)
c no
d effusive eruption SHIELD VOLCANO