Answer: directional
Explanation:
Because only one trait was favored. When bears are cold, being bigger helps them better adapt to the coldness. Adjusting to the weather is one trait.
Answer:
I think the answer is C. C24H42O21+3H2O
Explanation:
Answer:
He's male so he received an 'x' chromosome from his mother and a 'y' chromosome from his father
A, a node is where the different section either split or interconnect in a cladogram.
Hereditary is Breast cancer and Inheritance is
Getting Breast Cancer basically it runs in the family inheriting.