How does the groeth of a weekly allowance by saving money in a piggy bank differ from the growth of a population?

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

Which short-term environmental changes would a very small asteroid or comet impact on earth most likely cause? check all that apply. flooding extinction craters on surface changes in weather patterns death of organisms and populations

If a human has 23 pairs of chromosomes in every muscle cell of its body how many chromosomes will be in a human egg or sperm