Q: What is defined as the ability to cause changes in matter? Choices: - evolution - momentum - nuclear - energy A:
energy

(Question)
Q: What type of matter in the spinal cord has the appearance of an ink-blot test and is subdivided into regions that are referred to as horns? Choices: - bright matter - wet matter - dark matter - gray matter A:
(Answer)
gray matter

Ques: Q: The structure of the human tail bone is called what? Choices: - a abnormal structure - a vital structure - an artifact - a vestigial structure A:
Ans: a vestigial structure

(Q).
Q: What is the oxygen carrying component of red blood cells called? Choices: - molecule - mitochondria - platlet - hemoglobin A:
(A).
hemoglobin

Ques:Q: What do you call a close relationship between two species that benefits both? Choices: - commensalism - primordial relationship - parasitic relationship - symbiotic relationship A:

Ans:symbiotic relationship

Question: Q: In the lungs, bicarbonate is transported back into the red blood cells in exchange for what? Choices: - phosphate - glucose - oxygen - chloride A:
Answer:
chloride