Q: Because the human body is about 70% water by mass, and liquid water has high specific heat, a great deal of what is required to change its temperature? Choices: - power - work - digestion - energy A:
energy

(Question)
Q: What can prevent the passage of molecules and ions between cells, such as in the blood-brain barrier? Choices: - fatty junctions - solid junctions - special junctions - tight junctions A:
(Answer)
tight junctions

Ques: Q: Which term literally means 'spore in a vessel'? Choices: - Carboid - germination - cyanobacteria - sporangia A:
Ans: sporangia

(Q).
Q: Recognition of pathogens is a function of what type of response? Choices: - digestion - inhalation - hormones - immune A:
(A).
immune

Ques:Q: The atomic number of tungsten is 74. therefore, in a neutral atom of tungsten, there are 74 electrons. the atomic number of argon is 18. therefore, in a neutral atom of argon, there are how many electrons? Choices: - 74 - 9 - 36 - 18 A:

Ans:18

Q: Where are some of the greatest concentrations of species found? Choices: - at high altitudes - in the arctic - in mould colonies - in the tropics A:
in the tropics