Answer the following question given this paragraph: The human body is organized at different levels, starting with the cell. Cells are organized into tissues, and tissues form organs. Organs are organized into organ systems such as the skeletal and muscular systems. Q: What structure of the body falls between cells and organs in complexity? Choices: - muscles - molecules - proteins - tissues A:
tissues
(Question)
Answer the following question given this paragraph: Q: In which kind of species do open circulatory systems serve additional functions? Choices: - some apes - some seedlings - some earthworms - some invertebrates A:
(Answer)
some invertebrates
Ques: Answer the following question given this paragraph: Equilibriums are affected by changes in concentration, total pressure or volume, and temperature. Q: Equilibriums are affected by changes in concentration, total pressure or volume, and this? Choices: - time - oxygen - rate - temperature A:
Ans: temperature
(Q).
Answer the following question given this paragraph: Water is involved in many other biochemical reactions. As a result, just about all life processes depend on water. Clearly, life as we know it could not exist without water. Q: Nearly all life processes depend on what substance, which is involved in biochemical reactions? Choices: - food - hydrocarbons - air - water A:
(A).
water
Ques:Answer the following question given this paragraph: Many mutations are not caused by errors in replication. Mutations can happen spontaneously, and they can be caused by mutagens in the environment. Some chemicals, such as those found in tobacco smoke, can be mutagens. Sometimes mutagens can also cause cancer. Tobacco smoke, for example, is often linked to lung cancer. Q: What can happen spontaneously or as a result of mutagens in the environment? Choices: - lesions - combustion - traits - mutations A:

Ans:mutations
Question: Answer the following question given this paragraph: A transverse wave is a wave in which particles of the medium vibrate at right angles, or perpendicular, to the direction that the wave travels. Another example of a transverse wave is the wave that passes through a rope with you shake one end of the rope up and down, as in the Figure below . The direction of the wave is down the length of the rope away from the hand. The rope itself moves up and down as the wave passes through it. You can watch a video of a transverse wave in a rope at this URL: http://www. youtube. com/watch?v=TZIr9mpERbU . Q: What term describes a wave in which particles of the medium vibrate at right angles, or perpendicular, to the direction that the wave travels? Choices: - drainage wave - symmetrical wave - stimulation wave - transverse wave A:
Answer:
transverse wave