B. The freezing point of water is 30 degrees
Explanation:
OBESITY can be one because it is basically a disease I guess caused by fay
True. Good ways of coping with stress include talking about it, and doing fun things.
Answer:
Explanation:
The two groups are: animals with a backbone these are called vertebrates animals without a backbone – these are called invertebrates. Vertebrates all have backbones.
The onset of puberty in females triggers the shedding of unfertilised eggs and the LINING OF THE UTERUS. The lining of the uterus is shed each month if the mature egg is not fertilized. This process is called menstruation. The first menstrual period a young girl will have marks menarche.
Specialized hormones such as progesterone and estrogens play a vital role in the development and shedding of the lining of the uterus in each menstrual cycles.
