Q: Ionic bonds between two atoms require one metal and one what? Read this paragraph and choose the correct option from the provided answers: Ionic bonds tend to form between atoms for which the electronegativity differences are 2.0 and above. In general, ionic bonds between two atoms require one metal and one nonmetal. Choices: - liquid - gas - metallic - nonmetal A:
nonmetal

(Question)
Q: An inversion may result when what kind of mass moves over cold ground? Read this paragraph and choose the correct option from the provided answers: When a new air mass moves over a region it brings its characteristics to the region. This may change the area's temperature and humidity. Moving air masses cause the weather to change when they contact different conditions. For example, a warm air mass moving over cold ground may cause an inversion. Choices: - warm water - cold water - cold air - warm air A:
(Answer)
warm air

Ques: Q: The cerebellum is associated with what major human organ? Read this paragraph and choose the correct option from the provided answers: Figure 13.13 The Cerebellum The cerebellum is situated on the posterior surface of the brain stem. Descending input from the cerebellum enters through the large white matter structure of the pons. Ascending input from the periphery and spinal cord enters through the fibers of the inferior olive. Output goes to the midbrain, which sends a descending signal to the spinal cord. Choices: - bladder - liver - heart - brain A:
Ans: brain

(Q).
Q: After fertilization is complete, no other sperm can enter. the fertilized ovule forms the seed, whereas the tissues of the ovary become this? Read this paragraph and choose the correct option from the provided answers: events in angiosperms are known as double fertilization (Figure 32.18). After fertilization is complete, no other sperm can enter. The fertilized ovule forms the seed, whereas the tissues of the ovary become the fruit, usually enveloping the seed. Choices: - plant - wheat - vegetables - fruit A:
(A).
fruit

Ques:Q: What is the type of landscape that occurs at higher latitudes than deserts, has short grasses and low bushes, and are dry because they are in continental interiors? Read this paragraph and choose the correct option from the provided answers: Other dry climates get a little more precipitation. They are called steppes . These regions have short grasses and low bushes ( Figure below ). Steppes occur at higher latitudes than deserts. They are dry because they are in continental interiors or rain shadows. Choices: - tundra - plains - plateau - steppe A:

Ans:steppe

Ques:Q: What is the smallest unit of matter that still maintains it's properties of being an element? Read this paragraph and choose the correct option from the provided answers: Choices: - a cell - an electron - a proton - an atom A:

Ans:
an atom