A species of moth has a 2 varieties of wing color brown and white. As winter approaches, the trees where the moths live loose their leaves. The moth's predators are birds who hunt for the
moths as they rest on the dark tree bark. Every moth lays 100 eggs, but only about 10 from each
egg cluster live to adulthood
which mot do you think will be selected again?
Vihich raitis favorable? Why
Vhatate the variations in this population?
How does this species Oroce?
How with spedes range oor me?

Environmental differences within ecosystems are generally caused by

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.

Which statement describes an endocrine function rather than an exocrine function? a. salivary glands release saliva into the mouth. b. sweat glands release sweat onto the skin c. the pineal gland releases melatonin into the blood. d. esophageal glands release mucus into the esophagus.