garypvincelet45 garypvincelet45

03-09-2020
Biology

contestada

cockroaches are exposed to a pesticide, after 3 hours 95% of the insects are dead. what is the independent and dependent variable?

Respuesta :

03-09-2020

IV: Amount of pesticide
Independent variable is what can be changed

DV: Time of death how long it takes
What you can’t change

Answer Link

Otras preguntas

If ocean currents have changed their circulation patterns, you can conclude that a. patterns of wind circulation have also changed. b. the water is colder and d

What is the Latin stem of step down

Why did Jamestown s location cause hardship for the colonists?

Some of the first animals to develop an endoskeleton were _____. mollusks arthropods annelids echinoderms a. True b. False

When a scientist is applying knowledge from her degree to create something, she is using ___________ capital. A. human B. mental C. physical D. personal

Which of the following is not an example of an excipient? a. granule b. binder c. diluent d. dye

Which exocrine structure is involved in the digestion of fat?

What are the parts that make up a nucleotide? A. phosphate, amino acid, sugar B. sugar, phosphate, nitrogenous base C. nitrogenous base, amino acid, phosphate D

The ratio of the perimeters of two rectangles is 4 to 7. The perimeter of the larger rectangle is 42 inches. What is the perimeter of the smaller rectangle? A.

The modern atomic model is sometimes called the ________, or quantum mechanics model. a. bohr b. dalton c. rutherford d. electron cloud