Determine whether each statement describes mitosis, meiosis, or both mitosis and meiosis. occurs in
organisms that
sexually reproduce
the number of
chromosomes
remains the same
the number of
chromosomes
reduces by half
occurs in
all organisms
the DNA is
replicated
occurs during
growth and
development

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.