The Arctic fox has special adaptations to survive in the cold. Which two of the following are its adaptations? a) Thick fur for insulation b) Large ears to release heat c) White fur for camouflage in the snow d) Thin body to stay cool
Correct Answer: a & c
Which two forces act on a sailing boat apart from air resistance, gravity, normal force, and upthrust? a) Friction b) Magnetic force c) Water resistance d) Tension
Correct Answer: a & c
Why do humans need a balanced diet?a) To provide energy and nutrients for growth and health b) To make digestion faster c) To prevent all diseases d) To improve breathing
Correct Answer: a