Answer:
the answer would be D. synaptic peptide. The synapse, the firing of an action potential in one neuron—the presynaptic, or sending, neuron—causes the transmission of a signal.
Explanation:
Picture is needed to answer the question
The aorta is D,<u> the largest artery carrying oxygenated blood from the heart to the body! </u>
:)
Hello. You forgot to attach the cladogram. The cladogram is attached below.
Answer:
They share a recent common ancestor.
Explanation:
The cladogram is a diagram widely used to show the relationship between the different taxes that make up the species. Using this diagram it is possible to observe the ancestry and biological evolution of living beings over the years.
Each line in the cadogram represents a living being, or a taxon that gave rise to other lines, that is, it gave rise to other living beings. In this case, in the cladogram below we can see that the two organisms highlighted in pink, have lines that originate from the same line, which shows that these organisms share the same ancestor.
Answer:

Explanation:
Diana's age is d.
Carol is 3 years younger than half of her sister Diana's age.
Carol's age =
Where d is Diana's age.

Hence, Carol's age is
.