Tamara put a drop of red food dye into a glass of water The dye makes a swirls of color in the water for several minutes after 10 minutes the water has a uniform red color Infer how the concept of diffusion explains Tamara’s Observations

Turtle hatchling survivorship rate is low in many turtle species due to predation. amanda researched the predatory rate on a species of turtle eggs in the red river. the eggs were harvested from trapped turtles and the egg's cloaca film (reproductive discharge) was either washed off or left on once gathered. research suggests that predators use the female's cloaca scent to locate the eggs. the eggs were only handled when wearing gloves and then reburied along islands where the turtles were trapped. the nests were monitored by cameras and manually on foot and data on nest predation were recorded. a. based on the experimental design, what is the dependent variable? b. based on the experimental design, what is the independent variable? c. based on the experimental design, what is the control?

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

Explain two reasons you think it is important for scientists to search for new ways to treat cancer