astrogoofydork astrogoofydork

16-09-2020
Chemistry

contestada

Which kind of investigations allow for the control of variables?

A. hypothesis

B. experimental

C. descriptive

D. comparative
(Will give brainliest to first answer)

Respuesta :

Аноним Аноним

16-09-2020

Answer: The answer would be B. Hope this helps.

Explanation:

Answer Link

atya2052 atya2052

17-09-2020

Answer:

b

Explanation:

Answer Link

Otras preguntas

Where do most earthquakes on Earth happen? A. Along the rim around the Atlantic Ocean B. In the Southern Hemisphere C. Near areas that have volcanic mountains D

A certain orbital has four nodes in total. Which of the following could it be? -5s -5p -5d -5f -all

A rock is suspended from the lower end of a light string. When the rock is totally immersed in water, the tension in the string is 1.20 N. When the rock is tota

Is it possible for a person to have zero mechanical energy?

BRAINLIEST!!! how did the intensity of a sound wave change if the distance from the source is decreased by a factor of 2? Right answers only!!!a. the intensity

Imagine the center of the singapore flyer is located at (0, 0) on a coordinate grid, and the radius lies on the x-axis. Write an equation of a circle for your F

*50 points* Pls help. Pls answer both part A and Part B. Look at the picture for question.

why do you think the writer used the pronoun 'she' instead of a name? what is the effect of this?

1 Does everything make sense? Nishan goes to School at 7 o'clock every morning. The journey takes him half an hour so he usually arrives at about 8.15. (This st

Suppose that 22% of people own dogs. If you pick two people at random, what is the probability that they both own a dog? Round to 2 places.