Which is one cause of speciation? 1. populations become infertile. 2. populations are morphologically separated 3. populations become reproductively isolated. 4. populations interbreed.

Complete the possible outcomes for each generation in the pedigree chartaa aa aa

Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?

What would happen if the tubing with the yellow band was placed in a beaker of distilled water?