Q: What do you call the atomic "ingredients" that go into a chemical reaction? Read this paragraph and choose the correct option from the provided answers: Like equations in math, 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. In equation 1, count the number of hydrogen and oxygen atoms on each side of the arrow. There are two hydrogen atoms in both reactants and products. There are two oxygen atoms in the reactants but only one in the product. Therefore, equation 1 is not balanced. Choices: - propellants - complexes - Starters - reactants A:
reactants

Q: If an abnormal cell is not prevented from dividing and it divides uncontrollably, what forms? Read this paragraph and choose the correct option from the provided answers: In panel A, an abnormal cell (2) is prevented from dividing, and the abnormal cell dies (1). In panel B, an abnormal cell is not prevented from dividing. Instead, it divides uncontrollably, leading to the formation of a tumor. Choices: - cyst - inflammation - edema - tumor A:
tumor

Q: Q: The penis, testes and epididymes are structures in what male anatomical system? Read this paragraph and choose the correct option from the provided answers: The male reproductive system consists of structures that produce sperm and secrete testosterone. They include the penis, testes, and epididymes. Choices: - endocrine - protective - immune - reproductive A:
A: reproductive

Question: Q: Lymph vessels, like veins, have what objects that prevent the backflow of fluid? Read this paragraph and choose the correct option from the provided answers: Choices: - pumps - pores - fibers - valves A:
Answer: valves

*Question*
Q: What is the condition of a plant in which the fluid in a cell exerts a pressure against the cell wall? Read this paragraph and choose the correct option from the provided answers: called the relative osmotic pressure if neither solution is pure water, and it is called the osmotic pressure if one solution is pure water. Osmotic pressure can be large, depending on the size of the concentration difference. For example, if pure water and sea water are separated by a semipermeable membrane that passes no salt, osmotic pressure will be 25.9 atm. This value means that water will diffuse through the membrane until the salt water surface rises 268 m above the pure-water surface! One example of pressure created by osmosis is turgor in plants (many wilt when too dry). Turgor describes the condition of a plant in which the fluid in a cell exerts a pressure against the cell wall. This pressure gives the plant support. Dialysis can similarly cause substantial pressures. Choices: - constriction - tumor - hydration - turgor A:
**Answer**
turgor

Q: Action potentials occur whenever a depolarization increases the membrane voltage to a particular value called what? Read this paragraph and choose the correct option from the provided answers: Choices: - velocity - ohms - fraction - threshold A:
threshold