The relationship between the bacterium bdellovibrio and gram-negative bacteria is best characterized as a. competition b. cooperation c. amensalism d. predation e. parasitism

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

Which organism actively hunts other

Darwin’s hypothesis about how life changes over time is now called?