If grapevines shed their leaves seasonally each year, then what kind of plant would shed its leaves each year? Answer choices: - it needs them - grapevines - burning coal - warm-blooded - When it's cold - white - heat or cold - homogenous
grapevines

(Question)
If antigens are found on cancer cells and the cells of transplanted kidneys, then antigens are found on cancer cells and the cells of transplanted what? Answer choices: - h2o - kidneys - genetics - operation - lungs - the skin - epidermal - alveoli
(Answer)
kidneys

Ques: If electric currents can turn a lightbulb on, then what can turn a lightbulb on? Answer choices: - Electric current - cigarettes - Shining a flashlight on it - hydrogen and oxygen - Unplugging the lamp - direct energy - Sunlight - heat energy
Ans: Electric current

(Q).
If nerves endings can feel cold, then what can nerve endings feel? Answer choices: - magnetism - Injury - energy - solar rays - taste - cold - harm - warmth
(A).
cold

Ques:If lungs are used for breathing air by elephants, then what uses lungs to breathe air? Answer choices: - elephants - Frogs - humans - the sun - some mammals - monotremes - bacteria - rock candy

Ans:elephants

Ques:If microorganisms can be found in raw wounds, then what can be found in raw wounds? Answer choices: - bandages - antibiotics - some invertebrates - microorganisms - meat - one celled organisms - contamination - sensory neurons

Ans:
microorganisms