<em>The birth rate (technically, births/population rate) is the total number of live births per 1,000 in a population in a year or period. lower birth rate will reduce the rate at which a population grows. ... Consider a population that increases 5% every year.</em>
Usually blood transports nutrients
Well there's Water, Earth, Fire, and Air. Not quite sure how this would be a school question. But here it is.
<em>DNA</em><em> </em>is what carries the genetic code for living organisms it contained in the nucleus of cells.
Hope that helps :)
What are your problems in bio?
