Name three properties that are sometimes used to separate mixtures.

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?

Which image shows labeled organelles that are present only in plant cells?

Explain the significance of the increased cell specialization of the volvocine line