Answer:
D - all of these
Explanation:
They are both mammals
Bats are classified in:
- Kingdom: Animalia
- Phylum: Chordata
- Class: Mammalia
Humans are classified in:
- Kingdom: Animalia
- Phylum: Chordata
- Class: Mammalia
Therefore, the answer is D.
Answer:
auditory ossicles
Explanation:
In reptiles, the eardrum is connected to the inner ear via a single bone, the columella, while the upper and lower jaws contain several bones not found in mammals. Over the course of the evolution of mammals, one bone from the lower and one from the upper jaw (the articular and quadrate bones) lost their purpose in the jaw joint and were put to new use in the middle ear, connecting to the existing stapes bone and forming a chain of three bones, the ossicles, which transmit sounds more efficiently
The answer to this question is "to put the two groups into the different environment" as a scientist separates a population of fruit flies into two groups and this would increase the rate of speciation in this population. This is the best solution that the scientist could do to increase the rate and get a more reliable result and observations.
C. Depression
Due to it asking about Psychological rather than Physical effects.
