Answer: 180 degrees
Explanation:
All triangle angles add up to 180 degrees
Biology is the study of living things or organism. It is a science of life. And it is a great affect of human development because and humans possesses both genetic and environmental surroundings. Genes are the first inheritance in all creatures that effects the appearance or purpose of an organism in definite manner.
c.tissue - the epithelium is a kind of tissue that makes up several organs in the body.
Answer:
To other people, abstinence means not having sexual intercourse during the time of the month that they may be most fertile. The best description of this practice is periodic abstinence, which is considered a method of natural family planning.
Explanation:
