Tropical rain forests tend to have soils that are nutrient poor, and most of the nutrients are found in the top few inches of the soil. Which adaptation is most likely found in tropical trees?

deep root systems
shallow root systems
needles
pine cones

Where is energy trapped inside the organelle chlorophyll

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

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