Answer:
a concave lens is exactly the opppostie with outer surfaces curving inward, so it makes parallel light rays curve outward or diverge. That's why concave lenses are sometimes called diverging lenses. ... The distance from the center of the lens to the focal point is, again, the focal length of the lens.
Explanation:
Answer:b the reader might not understand the many reasons why cycling is a smart way to go.
Explanation:
You can define the main idea by reading a paragraph and see which idea is being repeated by the author. Or which idea the paragraph is talking about/built on. You can find the supporting details for the main idea by first finding a main idea and seeing in the text (this can be in all the paragraphs doesn’t have to be just the paragraph you found your main idea). Also keep in mind that there can be several main ideas it’s easier (/for me) to pick the main idea that has more supporting details. Makes your main idea or when your explaining your main idea easier.
The case type pronoun that is required to complete the sentence would be A) nominative. It is the subject case, and since we need a subject here, nominative is the option we have to use. For example:
They and the other vaulters have been training for months.
<em>They </em>is a nominative personal pronoun.
Possessive would be <em>theirs, </em>and as you can see, it doesn't fit.
Objective would be <em>them, </em>and it is also incorrect.
Antecedent just means a pronoun.
Answer:
A
Explanation:
A because "Because she was too young" can't stand by itself. To test if it is dependent, see if it makes sense by itself. if it does, it is independent.