Organism is the smallest unit of organization.
Answer:
independent- the students
dependent- the time
constant- the jigsaw puzzle
Explanation:
.....estrogen and progesterone are low
In women, menstrual flow occurs
as a result of the actions of some hormone between the pituitary gland in the
brain and the ovaries. Female sex hormones prepare the body for fertilization
every month and without fertilization there is menstrual flow. Menstruation is activated
by reduced levels of the hormones estrogen and progesterone at the end of the
previous menstrual flow.
Water is split into hydrogen and oxygen (photolysis)
Answer:
Protection
Explanation:
Most cells have wall cells to protect the cell including bacterias.