The basic unit of life is a D. cell.
D is the correct answer because although life is also made up of the other options, in the end, they are all made up of cells. A tissue is a group of specialized cells, and an organ is made up of different tissues. An organ system is a system of organs that work together.
Hope that helped you.
D.Releases insulin my good man
Answer:
I believe this is a pacemaker. It controls the heart when it starts to fail.
Explanation:
Post-Mortem tampering is the examining the body after death to find out when the death occurred. It is also needed to determine the cause.
Answer: false
(I hope this is right i don't know )
Explanation: No. Organisms do not control how they adapt. Adaptations occur randomly over time and may or may not provide a helpful behavioral or physical change that allows for a successful response to environmental demands