Read this line from "Human Space Travel": ‘There must be extraordinary things to discover and understand in space. I get that.’

What is the author's purpose in this line?

A. Acknowledge a valid counter argument

B. Dismiss an important counterclaim

C. Confuse readers about her position

D. Suggest she may indeed be wrong

You need to start an experiment and the instructions are to mix 2 g of sodium bicarbonate with 50 ml of distilled water and then mix the solution. describe what lab apparatus you would use and what safety precautions you must observe when completing this experiment.

Which word identifies the purpose of the essay? a. direction b. directive c. defectiveness d. none of these select the best answer from the choices provided a b c d

Based on the cause-and-effect relationship in this sentence, what is the meaning of the word revert? the brownies kali made using a new recipe were too dry, so she reverted to her original recipe. a) to alter or change completely; revise b) to dispose of or remove; to throw away c) to prepare for something; assemble or make d) to go back to a previous state or practice