Q: You are presented with the quiz "What instrument measures in grams?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "abalance is used for measuring mass of an object" and "mass The base unit of mass is the gram". So, what's the best answer to the question? | OPTIONS:
- sweating
- A balance
- heat energy
- A ruler
- nutrients
- An anemometer
- energy
- A thermometer
A: A balance

Q: You are presented with the quiz "Oxygen and glucose share this mechanism in the body:" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "oxygen is just one substance transported by the blood" and "blood glucose is the substance that feeds our cells". So, what's the best answer to the question? | OPTIONS:
- it needs them
- aerobic capacity
- transportation
- flow of electrons
- Energy.
- Veins and arteries.
- sweating
- oxidation reaction
A: transportation

Q: You are presented with the quiz "what have specialized reproductive organs?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "plants have specialized reproductive organs" and "potted plants in season include chrysanthemums, daisies and cyclamen". So, what's the best answer to the question? | OPTIONS:
- daisies
- Conifers
- pianos
- insects
- animals
- protist
- mitosis
- potatoes
A: daisies

Q: You are presented with the quiz "What senses differences in temperature?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "some touch receptors sense differences in temperature or pain" and "touch receptors are free nerve endings or nerve endings that are surrounded by a capsule". So, what's the best answer to the question? | OPTIONS:
- the skin
- Electric devices
- animals
- an electric stove
- nerve endings
- an organism's body
- Most plants
- peachleaf willow
A: nerve endings