The graphs below show the changes in crab color at one beach.
Which of the following is most likely to have caused the change in the distribution?
_
A. A new predator arrived that preferred dark-tan crabs.
B. A new predator arrived that preferred light-tan crabs.
C. A change in beach color made medium-tan crabs the least visible to predators.
D. A change in beach color made medium-tan crabs the most visible to predators.
Select your answer:
Topics:
Anatomy & Physiology Organ Systems Living Organisms Muscoskeletal System Intravenous Fluid Therapy Vocabulary for Organisms in Ecosystems Prehabilitation and Conditioning Cancer (Bio II) Conjunctivita Ortho Infectious Disease CPR Communicable Disease Carbohydrates / Fat-soluble Vitamins Anatomy Bones Anatomy of the EyeOther quiz:
Immunology › ViewCytosolic antigens are usually presented on ………..
A. MHC I
B. MHC II
C. MHC III
D. All of the above
Psychopathology › View
The SERT gene leads to what happening?
A. No serotonin being released into synaptic gap at all
B. Too much serotonin being released into synaptic gap so the receptors are overwhelmed
C. Serotonin being taken back into the pre-synaptic neuron too quickly so there is not enough serotonin in synapse for long enough