Ques:Answer the following question given this paragraph: Q: What is the oxygen-storing protein found in diving mammals' muscles called? Choices: - pigment - hemoglobin - pheromone - myoglobin A:

Ans:myoglobin
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Ques:Answer the following question given this paragraph: Heat and work are the two distinct methods of energy transfer. Heat is energy transferred solely due to a temperature difference. Any energy unit can be used for heat transfer, and the most common are kilocalorie (kcal) and joule (J). Kilocalorie is defined to be the energy needed to change the temperature of 1.00 kg of water between 14.5C and. Q: Energy transferred solely due to a temperature difference is called? Choices: - chemical energy - magnetic energy - humidity - heat A:

Ans:heat
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Ques:Answer the following question given this paragraph: Ionic and covalent compounds are held together by electrostatic attractions between oppositely charged particles. Describe the differences in the nature of the attractions in ionic and covalent compounds. Which class of compounds contains pairs of electrons shared between bonded atoms?. Q: What holds ionic and covalent compounds together? Choices: - gravity - water - magnetic force - electrostatic attractions A:

Ans:electrostatic attractions
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Ques:Answer the following question given this paragraph: Many ecosystems have changed because of human actions. The human species is responsible for a range of environmental problems. Q: What is the main function of the cardiovascular system? Choices: - implanatation - digestion - respiration - to transport A:

Ans:
to transport
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