Q: What is the largest mineral group, comprising over 90% of earth's crust? Choices: - oxides - carbonates - soils - silicates A:
silicates

(Question)
Q: Bones, cartilage, and ligaments make up what anatomical system? Choices: - Integumentary system - Lymphatic system - Muscular system - skeletal system A:
(Answer)
skeletal system

Ques: Q: What is defined as a phasic change in muscle tone? Choices: - elasticity - gastrointestinal - susceptibility - spasticity A:
Ans: spasticity

(Q).
Q: In humans, what is the first organ to form and become functional? Choices: - brain - liver - pancreas - heart A:
(A).
heart

Ques:Q: Certain medications can suppress the immune system. this is an intended effect of drugs given to people with what? Choices: - benign tumors - infections - genetic disorders - transplanted organs A:

Ans:transplanted organs

Ques: Q: Also called lodestone, the mineral magnetite is the most powerful what? Choices: - material on Earth - synthetic magnet - healing magnet - natural permanent magnet A:
Ans:
natural permanent magnet