Chemistry, 02.12.2020 04:20 triddi666

I WILL GIVE BRAINLIEST BUT THE QUESTIONS MUST ALL BE ANSWERED Directions: Identify the manipulated variable and responding variable for each hypothesis.
HINT: If (fill in manipulated variable), then (fill in responding variable)

1. If plants are watered, then growth height will increase.
Manipulated variable:
Responding variable:

2. If chocolate is given to teachers, then amount of homework will decrease.
Manipulated variable:
Responding variable:

3. If trees have leaves, then bird nests will increase.
Manipulated variable:
Responding variable:

4. If acid rain is in water, then fish population will increase.
Manipulated variable:
Responding variable:

5. If calcium is given, then bone strength will increase.
Manipulated variable:
Responding variable:

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 19:00

In any energy conversion, some of the energy is lost to the environment as question 5 options: electrical energy potential energy sound energy thermal energy

Answers: 1

Answer

Chemistry, 21.06.2019 23:30

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? a. the balloons both rise. the cold balloon is larger than the warm balloon. b. the balloons rise at the same rate. both balloons are the same size. c. the warm balloon expands and rises. the cold balloon shrinks and sinks. d. the cold balloon expands and rises. the warm balloon shrinks and sinks.

Answers: 2

Answer

Chemistry, 22.06.2019 00:30

If 3.00 g of titanium metal is reacted with 6.00 g of chlorine gas, cl2, to form 7.7 g of titanium (iv) chloride in a combination reaction, what is the percent yield of the product?

Answers: 1

Answer

Chemistry, 22.06.2019 19:10

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.

Answers: 3

Answer

You know the right answer?

I WILL GIVE BRAINLIEST BUT THE QUESTIONS MUST ALL BE ANSWERED Directions: Identify the manipulated...

Questions