A culture medium consisting of agar, human blood, and beef heart is a
B) Complex medium
<span>Matter is recycled within and between ecosystems through biogeochemical cycles.
Hope this helps</span>
Answer:
I would expect that the sample has only 50% of the original 235 U.
Explanation:
That is because 235 U has a half-life of 700 million years and I expect that my sample be 350 million years old. 350 is half of 700.
This would be the organ. The order of all would be organelle, cell, tissue, organ, organ system, organism.
<span>I believe the answer would be B - the toy car would hit another toy car that would in turn hit another toy car, and so on. A wave has a ripple effect, so it will continue to happen down the line, until there is a force that stops it, or there are no more cars to hit.</span>