Geographic Isolation Because i had bio last year an i remember that Exact Question
The answer is D. the curculitory system transports hormons.
Phylogenetic trees are often used to track what evolved from what.
Answer:
-Drone bees fertilize the queen.
-Their stinger is a modified egg container, so its not actually a stinger!
-Drone bees have half the chromosomes of a female, therefore they have 16.
Answer:
How our body responds to light and how our body responds to danger.
Explanation:
External stimuli are changes that happen outside the body that our body's scenes can detect.