It is a machine used to map the ocean floor might be located on a ship or might rely on a sonar to map the ocean floor features
Answer:
Natural selection
Explanation:
Natural selection occurs when one allele (or combination of alleles of different genes) makes an organism more or less fit, that it is able to survive and reproduce in a given environment. If an allele reduces fitness, its frequency will tend to drop from one generation to the next.
Explanation:
yes
any one free out
sin theta equals to cos theta then the value of sin 2 theta