it's an inference you use facts
Answer:
Explanation: If the high tide is higher than usual, and the same thing for low tides, it is a spring tide, because it is strong. Two weeks later, he observed a neap tide, because there is not much difference. The tides get weaker and stronger because the moon changes positions. The gravitational pull is affected differently. The Earth also changes positions, so it also has an effect, but the moon has the most powerful.
1. abortion
2. testing cosmetic products on animals
hope this helps :)
Answer:
Usually, Populations have a genetic variation among individuals, which is important to the population's ability to survive in different situations that have an effect on the natural selection. There are different factors which can increase or decrease the genetic diversity, and influencing natural selection.
These factors include an environmental factor, one of the major factors, which may cause changes in the genetic variation of a population and influence the natural selection. A famous and important example of environmental factors affecting natural selection was during the Industrial Revolution, when many more grey moths made up the moth population.
This was so that they could blend in with the soot from factories to avoid predators.
