Which of the following are characteristics of heterogeneous mixtures?

distinguishable components
evenly distributed components
particles too small to be seen with a microscope
components in varying proportions
particles that may settle

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.

straight or amphibians are homeothermic to thermal