In tree rings, like those shown, each "ring" of growth represents what?
A. Two years of growth
B. One season of growth C. One year of growth
D. One month of growth

Sea levels are rising due to climate change while increasing numbers of people are moving into coastal areas. to accommodate more people, there has been increased construction of beachfront resorts and condominiums. how is this impacting sea turtle numbers and biodiversity and why? a. the increased human population in coastal areas has meant that more food is available to the turtles (e.g., dropped food, waste from restaurants), which has led to an increase in the numbers and diversity of sea turtles. b. there has been very little change in the numbers and biodiversity of sea turtles because the planet is so vast that they can simply relocate to less crowded beaches. c. this has resulted in a decrease in numbers and diversity of sea turtles because it is restricting available nesting sites, and hence reproduction. d. this has resulted in an increase in numbers and diversity of sea turtles because people are around to protect them from natural predators.

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.