Answer:
D.electrical signals and chemical neurotransmitters
Explanation:
chemical transmitters are the language that neurons use to connect eachother.
Alleles that are masked by others are called recessive alleles.
Here is the methodology associated with the process of a course assignment:
1. Faculty member develops assignment and grading rubric.
2. The assignment is posted in the class.
3. The student reads assignment and rubric.
4. Student completes the assignment.
5. Student submits the assignment.
6. Faculty reviews submitted assignment and compares to grading rubric.
7. Faculty grades assignment.
8. Student receives grade and feedback.
Answer:
Feline Immunodeficiency Virus
Explanation: