These are always that B. nonhuman life in an urban ecosystem differs from that in an undeveloped forest ecosystem. That is the correct answer.
The highest tier in cell hierarchy is the macro tiers
The end products of meiosis are gametes, which are cells with half the chromosome amount of normal cells. These genes are the same as ones found in the parent cells, but they have a different arrangement because they have been recombined.
hopefully that helped! :)
Explanation:
walking
running. As your body is in motion, your oxygen needs are greater. The faster the heartbeat, the more O2 is needed for muscle movement.
That is if your speaking of activity and not cellular respiration...???
