Answer:B ABOUT 50%
Explanation:HOPE THIS HELPS YOU
Answer:
migration is a strong force for equalizing the gene frequencies of sub populations in a species. Provided that the migration rate is greater than zero, gene frequencies will eventually equalize.
Answer:
A simple thing you can do is use less electricity. For example, people use electricity for light a lot and they can reduce that by just not using it in certain times like in the day time, they can open their windows for sun light and turn the lights on in night time. People also use too much electricity on gadgets and electronics and they can reduce that by just not charging them too often and using them a bit less. By doing these methods you can maybe save around 10$ to 100$ or even more.
I can't give you a speech, but I did a paper on El Niño. Some I dead can be how and where it affects the Pacific, or even the Atlantic (Pacific is better). Also, you can write about how it got named El <span>Niño. Add in if it makes the pacific (or Atlantic) colder or warmer and how. </span><span />
The continents that currently have sufficient water to meet the needs of their populations are North America, South America, Africa, and Australia.
The remaining continents do not - and they have to find their water elsewhere in order to provide all people with enough water for their everyday needs.
