*Question*
Q: In science, coefficients are used to balance what kind of equations? Read this paragraph and choose the correct option from the provided answers: Equations in chemistry must balance. There must be the same number of each type of atom in the products as there is in the reactants. Coefficients are used to balance chemical equations. They show how many atoms or molecules of a substance are involved in a reaction. Choices: - liquid - isolated - mineral - chemical A:
**Answer**
chemical

*Question*
Q: What are the most successful organisms on earth? Read this paragraph and choose the correct option from the provided answers: Bacteria are the most successful organisms on the planet. They lived on this planet for two billion years before the first eukaryotes and, during that time, evolved into millions of different species. Choices: - trees - humans - pests - bacteria A:
**Answer**
bacteria

*Question*
Q: What determines which codon in the mrna the trna will bind to? Read this paragraph and choose the correct option from the provided answers: The tRNA structure is a very important aspect in its role. Though the molecule folds into a 3-leaf clover structure, notice the anticodon arm in the lower segment of the molecule, with the amino acid attached at the opposite end of the molecule (acceptor stem). It is the anticodon that determines which codon in the mRNA the tRNA will bind to. Choices: - gene - amnion - exon - anticodon A:
**Answer**
anticodon

*Question*
Q: The oceans affect earth's atmosphere and influence its what? Read this paragraph and choose the correct option from the provided answers: Much of Earth's surface is covered with oceans. That's why Earth is called the "water planet. " Without all that water, Earth would be a very different place. The oceans affect Earth's atmosphere and influence its climate. An incredible diversity of living things inhabit the ocean as well. You might think that oceans have always covered Earth's surface, but you would be wrong!. Choices: - earthquakes - mountains - volcanoes - climate A:
**Answer**
climate