Answer:
individuals that develop beneficial traits have a better chance of survival, and are then able to pass on their genes. Eventually, if enough of those genes are passed on, that gene will become more prominent within the population.
Dark blue I am pretty sure
Answer:
-Respiratory diseases like asthma, bronchitis etc, are very common among these workers
-The workers suffer from various skin infections
-Other health problems include headache, fever, back pain, neck pain, ect.
Explanation:
hope this helps
Answer:
A rule that prevents government from passing new legislation.
Explanation:
Skeletal muscles mechanically move the body. Messages from the nervous system cause these muscle contractions.
