Guided Practice A biologist checks the temperature of tomorrow's weather. The forecaster says the temperature will be between 75 and 78 degrees Fahrenheit. The actual
temperature the next day is 77. Was the forecaster accurate?
A. No, the forecaster was not accurate because the temperature was not 75 or 78.
B. No, the forecaster was not accurate because the temperature was out of the predicted range.
C. Yes, the forecaster was accurate because the temperature was greater than 75.
D. Yes, the forecaster was accurate because the temperature fell within the predicted range.

People who exercise for an hour may have lower cholesterol levels. is that a statement? a law? or a hypothesis?

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?

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them