Determine whether the material is a rock or a mineral based on the description. rock mineral

Where is energy trapped inside the organelle chlorophyll

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

What does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms