Q: Isobaric expansion is a process occurring without a change in what? Read this paragraph and choose the correct option from the provided answers: isobaric expansion is a process occurring without a change in pressure. Choices: - direction - temperature - energy - pressure A:
pressure

Q: What is the place called where the axon of one neuron meets the dendrite of another? Read this paragraph and choose the correct option from the provided answers: The place where the axon of one neuron meets the dendrite of another is called a synapse . Synapses are also found between neurons and other types of cells, such as muscle cells. The axon of the sending neuron does not actually touch the dendrite of the receiving neuron. There is a tiny gap between them, the synaptic cleft ( Figure below ). Choices: - uptake - neurotransmitter - apoptosis - synapse A:
synapse

Q: Q: The elements in group 2 are called what? Read this paragraph and choose the correct option from the provided answers: The elements in Group 2 (beryllium, magnesium, calcium, strontium, barium, and radium) are called the alkaline earth metals (see Figure below ). These elements have two valence electrons, both of which reside in the outermost s sublevel. The general electron configuration of all alkaline earth metals is n s 2 . The alkaline earth metals are still too reactive to exist in nature as free elements, but they are less reactive than the alkali metals. They tend to be harder, stronger, and denser than the alkali metals, and they also form numerous compounds with nonmetals. Choices: - halogens - metal alloys - noble gases - alkaline earth metals A:
A: alkaline earth metals

Question: Q: What property of an object is obtained by multiplying its mass and its velocity? Read this paragraph and choose the correct option from the provided answers: When skater 2 runs into skater 1, he's going faster than skater 1 so he has more momentum. Momentum is a property of a moving object that makes it hard to stop. It's a product of the object's mass and velocity. At the moment of the collision, skater 2 transfers some of his momentum to skater 1, who shoots forward when skater 2 runs into him. Whenever an action and reaction such as this occur, momentum is transferred from one object to the other. However, the combined momentum of the objects remains the same. In other words, momentum is conserved. This is the law of conservation of momentum . Choices: - fluid - component - movement - momentum A:
Answer: momentum

*Question*
Q: What kind of bonds are there between carbon atoms in saturated fatty acids? Read this paragraph and choose the correct option from the provided answers: In saturated fatty acids, there are only single bonds between carbon atoms. As a result, the carbons are saturated with hydrogen atoms. Saturated fatty acids are found in fats. Fats are solid lipids that animals use to store energy. Choices: - electrical - double - chemical - single A:
**Answer**
single

*Question*
Q: The outermost layer of the leaf is the epidermis; it is present on both sides of the leaf and is called the upper and lower epidermis, respectively. botanists call the upper side the adaxial surface (or adaxis) and the lower side this? Read this paragraph and choose the correct option from the provided answers: Leaf Structure and Function The outermost layer of the leaf is the epidermis; it is present on both sides of the leaf and is called the upper and lower epidermis, respectively. Botanists call the upper side the adaxial surface (or adaxis) and the lower side the abaxial surface (or abaxis). The epidermis helps in the regulation of gas exchange. It contains stomata (Figure 30.24): openings through which the exchange of gases takes place. Two guard cells surround each stoma, regulating its opening and closing. Choices: - dorsal surface - posterior surface - anterior surface - abaxial surface (or abaxis) A:
**Answer**
abaxial surface (or abaxis)