Math
Science
Social Studies/ History
RLA
Writing
100

A point located at (-4, 5) on a coordinate plane lies in this specific numbered quadrant.

What is Quadrant II (or the second quadrant)?

100

If an organism has two identical alleles for a particular trait (e.g., AA or aa), the genetic condition is described by this term. [1, 2, 3, 4, 5]







A. Homozygous
B. Heterozygous
C. Phenotype
D. Genotype







100

It is the introductory statement of the U.S. Constitution, famously beginning with the phrase, "We the People."

 What is the Preamble? [1]

100

In the sentence "The group of students are studying," this specific verb must be changed to "is" to match the singular subject "group."

What is the subject-verb agreement?

100

Which sentence uses the correct punctuation?


A. Its important to double-check your work before submitting it.
B. The cat chased it's tail around the living room.
C. Its' important to double-check your work before submitting it.
D. It's important to double-check your work before submitting it.






200

This is the slope of a horizontal line graphed on a coordinate plane.

What is zero?



200

This specific type of cell division results in four genetically diverse daughter cells, each containing half the number of chromosomes of the original parent cell


A. Mitosis
B. Meiosis Correct! Meiosis is the process of cell division that produces gametes (sperm and egg cells) with half the genetic material to allow for sexual reproduction.
C. Binary fission
D. Budding




Show hint


200

Adopted in 1791, these first ten amendments to the U.S. Constitution protect individual liberties like freedom of speech and religion.

What is the Bill of Rights?

200

In the sentence "Sam and me went to the store," this specific pronoun must be changed to "I" because it acts as the subject.

What is a subject pronoun (or subjective case pronoun)?

200

Choose the correct verb to complete the sentence: "The box of old books __________ very heavy."

A. is

Correct! The subject is "box," which is singular, so the verb "is" matches it perfectly. Prepositional phrases like "of old books" do not change the subject. 

B. are
C. have
D. were






300

This is the y-intercept point of the linear equation 2y = 4x + 12.

What is (0, 6) (or just 6)?  

300

A permanent change or alteration in the DNA sequence that can lead to new genetic variations within a population is known as this. [1, 2, 3, 4]





A. Transcription
B. Mutation

Correct! A mutation is a change in the DNA sequence. While sometimes harmful, they are the source of new genetic diversity.

C. Translation

D. Replication



300

This fundamental economic principle states that if the availability of a good decreases while desire for it remains high, the price will go up.

What is the law of supply and demand?

300

This error occurs when two independent clauses are joined together with only a comma and no coordinating conjunction.

What is a comma splice?

300

Choose the sentence with the correct punctuation.

A. I love to read books; I don't have much free time, however.
B. I love to read; books, however, I don't have much free time.
C. I love to read books; however, I don't have much free time. Correct! A semicolon is used to join two independent clauses closely related in thought, and conjunctive adverbs like "however" are followed by a comma.
D. I love to read books however; I don't have much free time.






400

This formula, (y₂ - y₁) / (x₂ - x₁), is used to calculate this geometric value between two coordinate points.

What is slope (or rate of change)?

400

The scientific theory explaining how populations of organisms change over time, where individuals with traits best suited to their environment are more likely to survive and reproduce, is called what?


A. Genetic drift
B. Gene flow
C. Artificial selection
D. Natural selection
Correct! Natural selection is the driving force of evolution, where the environment "selects" for advantageous traits.





400

These limited energy sources found within the earth—such as coal, oil, and natural gas—cannot be easily replaced once they are completely used up.

What are fossil fuels (or non-renewable resources)?

400

To correct the sentence "Barking loudly, the mailman ran from the dog," you must move the opening phrase closer to "the dog" to avoid this specific modifier error.

 What is a dangling modifier (or misplaced modifier)? [1]

400

The committee __________ divided in their opinions, and therefore, they __________ unable to reach a unanimous decision. [1]




A. is / is
B. is / are
C. are / is
D. are / are

Correct! Even though "committee" is a collective noun, it takes a plural verb when the members are acting as individuals with differing opinions.







500

This is the exact slope of a line that passes through the points (1, 3) and (4, 11).

 What is 8/3?


500

Clue: This cell organelle, often compared to a factory or construction site, is where the genetic code is read to assemble proteins

A. Nucleus
B. Mitochondria
C. Vacuole
D. Ribosome
Correct! Ribosomes are tiny structures that translate genetic messages into usable proteins for the body.


 

500

In statistical analysis of social studies data, it is the mathematical "average" found by adding a set of numbers together and dividing by the total count.

What is the mean?

500

In business and essay writing, this specific word must be used when indicating possession for a group, rather than the spelling that indicates a location.

What is T-H-E-I-R (their)?

500

The three finalists—Sarah, David, and Michael—__________ expected to arrive at the gala by seven o'clock.

A. is
B. are
Correct! The dashes set off parenthetical information (Sarah, David, and Michael). You can ignore that information and see that the plural subject "finalists" requires the plural verb "are."
C. has
D. have expected





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