Chemistry, 08.10.2020 07:01 eternity88091
Direction: Read each statement and choose the best answer. Write the
answer on a separat sheet of paper.
1. Which of the following are organs of the respiratory system?
a. nasal cavity, pharynx, larynx, lungs
b. nasal cavity, pharynx, larynx, stomach
c. nasal cavity, trachea, brain, heart, lungs
d. nasal cavity, trachea, veins, intestines, lungs
Answers: 3
Chemistry, 22.06.2019 07:30
All cells are made of four types of acids, lipids, proteins, and carbohydrates.
Answers: 1
Chemistry, 22.06.2019 08:30
The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
Answers: 1
Chemistry, 22.06.2019 11:00
The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?
Answers: 1
Chemistry, 22.06.2019 16:00
Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules
Answers: 1
Direction: Read each statement and choose the best answer. Write the
answer on a separat sheet of p...
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