The study of distribution of living organism is kow as demography, while studying their fosils is known as paleantology.
She has serious osteoporosis, the postmenopausal shortage of estrogen has put her bones in danger, weight-bearing activity and supplemental calcium will most likely be recommended. Osteoporosis is a state of delicate bone with an expanded vulnerability to break. Osteoporos is debilitated bone and builds the danger of bones breaking.
Answer:
C
Explanation:
The cell membrane like a wall for the cell.
Answer:
Ventral. The ventral cavity, the interior space in the front of the body, contains many different organ systems. The organs within the ventral cavity are also called viscera. The ventral cavity has anterior and posterior portions divided by the diaphragm, a sheet of skeletal muscle found beneath the lungs
Explanation:
