Where does the organic material in soil originate? a. physical weathering
b. chemical weathering
C. decomposing plant and animal matter
d. the atmosphere

Pl which diagram illustrates prophase?

The picture showed normal blood cells which are around and sickle cells which appear much longer people with sickle-cell suffer from the sickle cell anemia which is inherited diseaseit is caused by a change in gene responsible for production of hemo goblin this type of change is known as an

Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.