I believe the correct response is D. A single variable.
Answer:
Neutron stars are one of the possible ends for a star. They result from massive stars which have mass greater than 4 to 8 times that of our Sun. After these stars have finished burning their nuclear fuel, they undergo a supernova explosion. ... It collapses so much that protons and electrons combine to form neutrons.
Answer: Lungs
Explanation: The pleura encloses each lung by a double layered serous membrane
A. Intracellular
The pathway water takes to reach the xylem cells in which it passes through each cell of the cortex is the intracellular route.
Answer:
is to go for medical check-up
Explanation:
it's through the medical checkup
you will know that it still crenated