Unit Test — Unit test Answers
Which scientists concluded that DNA is a three-dimensional molecule? Check all that apply.Francis CrickFriedrich Miescher James WatsonMaurice Wilkins Rosalind Franklin
A local middle school adopted a policy for school uniforms. Students can wear black pants or tan pants. They can wear a yellow shirt, a red shirt, a green shirt, or a white shirt. The tree diagram shows the possible outfit choices.How many different choices does a student have when choosing a pair of pants and a shirt?
The table below shows all of the possible outcomes for rolling two six-sided number cubes.What is the probability of rolling a sum of 8?
Rahma took these notes on a process involving the movement of molecules, but she forgot to title them.–Causes molecules to move until they are evenly distributed–Moves from high concentration to low concentration–Has no need for added energy–Can occur with or without a membrane being presentWhich title best fits Rahma’s notes?
The 7 a.m. flight from Dallas to Chicago is on time 75% of the time. Fran created this spinner to simulate the scenario.Fran spun the spinner three times to predict whether the flight will be on time or late next Monday, Tuesday, and Wednesday. How should she interpret this outcome of the three spins: shaded-shaded-unshaded?
The Mendoza family is shopping for a new laptop computer. They will make their decision based on size and brand. The family made a table to show the possible outcomes for the different choices. There are 12 possible outcomes. Which is a possible number of sizes and brands from which the family could choose?
Which situations can be simulated using this spinner? Select three options.
Mateo has a fish in a fish tank. Every day, he feeds the fish flakes of food. He also changes the water as necessary. He has an aerator that pumps bubbles into the tank.Which sentence shows the fish’s need for air?
Which scientist most likely studied tadpole cells under a microscope?
Which statement best compares a dolphin and a mushroom?
Who would have first made this statement while observing cork under a microscope?"The cork looks like little rooms, or cells.”
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Which controls the movement of waste out of the cell?
Which organelle can make food using sunlight?
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needing energygrowth and developmentmaintaining homeostasisreproduction
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