Q: Descending fibers from the cerebrum have branches that connect to neurons in the pons. those neurons project into the cerebellum, providing a copy of motor commands sent to this? Choices: - neurotransmitters - umbilical cord - cerebral cortex - spinal cord A:
spinal cord

(Question)
Q: What supports and protects the soft organs of the body? Choices: - Skin - skull - Muscle - skeleton A:
(Answer)
skeleton

Ques: Q: What is the term for a loop in which a product feeds back to control its own production? Choices: - Recondition Mechanism - load mechanism - Adaptive Mechanism - feedback mechanism A:
Ans: feedback mechanism

(Q).
Q: What is the study of macroscopic properties, atomic properties, and phenomena in chemical systems? Choices: - differential chemistry - thermal chemistry - molecular chemistry - physical chemistry A:
(A).
physical chemistry

Ques:Q: What do we call the scientific study of heredity and hereditary variation? Choices: - geneology - biology - chemistry - genetics A:

Ans:genetics

Ques:Q: What is the interaction of waves with other waves called? Choices: - wave mixing - wave induction - wave dancing - wave interference A:

Ans:
wave interference