Biodiversity Study Questions With Correct Answers Graded A+

Biodiversity Study Questions With Correct Answers Graded A+ How do we define a species? A population of individuals which produce fertile offspring Which community is more diverse? Community A has two snapping turtles, two tortoises, two black snakes, two spotted snakes, two black frogs, two striped frogs, and two salamanders. Community B has one snapping turtle, one tortoise, one black snake, one spotted snake, eight black frogs, one spotted frog, and one salamander. Community A Choose the true statement about evolution Genetic change over time leads to species splitting into two, creating the branching pattern we see in phylogenetic trees. Evolution is the change in a trait due to the change in allele frequencies over time. If evolution by natural selection has occurred in two populations that became separated for many generations, what will happen if those two populations come back into contact with one another? The two populations may not be able to breed and produce fertile offspring, indicating speciation has occurred. Which of the following is not a member of an ecological community? water Ecology contributes to biodiversity because... many ecological factors including climate, habitat, and species interactions affect populations' abilities to survive and reproduce. Species that differ in their ecological niches will experience ________ competition with other species in the area. less Communities with infrequent, small-scale disturbances generally have ________ biodiversity than communities with moderately frequent intermediate scale disturbance. Communities with frequent, large-scale disturbance generally have__________ biodiversity than communities with moderately frequent intermdiate-scale disturbance. lower, lower Select the statement about ecosystems that is true: Ecosystems include the organisms and all the abiotic components with which they interact.