Q: What are hydrocarbons with double bonds called? Choices: - aldehydes - alcohols - amines - alkenes A:
alkenes

(Question)
Q: Geysers are created when what is heated beneath the earth's surface? Choices: - magma - gases - air - water A:
(Answer)
water

Ques: Q: What is considered the smallest unit of life? Choices: - proteins - particle - molecule - cell A:
Ans: cell

(Q).
Q: In a pedigree what shape symbolizes males? Choices: - spheres - rectangles - triangles - squares A:
(A).
squares

Ques:Q: What is making measurements that are close to the true value known as? Choices: - estimation - frequency - prediction - accuracy A:

Ans:accuracy

Q: What nerves attached to the brain are mainly responsible for motor and sensory functions? Choices: - stimulation nerves - autonomic nerves - somatic nerves - cranial nerves A:
cranial nerves