Based on the method of obtaining energy, which kingdoms of living things would be considered consumers(eat other organisms for food) within a given community of organisms

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

Both destructive and constructive, the natural event seen here, is important in destroying and creating landforms on earth. what is this event called? a) deposition b) flooding c) landslide d) sedimentation

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?