Which statement best explains how the reduction in the elk population might have affected the bison population? OA
Fewer elk consumed young trees, decreasing the variety of food resources avaliable for both
species.
OB
Fewer elk led to fewer bison being preyed on by wolves.
C
Fewer elk consumed young trees, increasing the food avaliable for bison
D
Fewer elk led to an increase in competition for resources between elk and bison

Fill in the blank 1. digestion occurs in the small intestine through the action of enzymes. 2. urea, excess water, and other waste materials are eliminated in a water fluid called 3. can cause infections by injecting dna or rna into hosts. 4. the human immune system produces in response to a vaccine, which later can bind to and destroy a pathogen if it invades. 5. are structures that link bone to bone at a joint 6. in the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the the words i can use are: lymphocytes gliding pivot gas urine absorption dermis fulcrum lungs chemical viruses capillary vertebrae esophagus tendons antibodies synapses ligaments kidneys pathogens