Chemistry, 23.05.2020 18:00 Skylar4483
Students conduct an investigation with 20 of the same tomato plants. Each plant receives the same amount of water but different amounts of sunlight. The students measure the number of fruits on each plant every day. What is the dependent variable in this investigation?
Select one:
amount of sunlight
number of fruits
amount of water
type of plant
Answers: 1
Chemistry, 21.06.2019 15:00
Which one of the following gases is not an important component of soil?
Answers: 2
Chemistry, 21.06.2019 18:00
Sylvanite is a mineral that contains 28.0% gold by mass. how much sylvanite would you need to dig up to obtain 77.0 g of gold? explain how you got your answer and the steps you took. you
Answers: 3
Chemistry, 21.06.2019 23:00
When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )
Answers: 1
Chemistry, 22.06.2019 06:00
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
Answers: 2
Students conduct an investigation with 20 of the same tomato plants. Each plant receives the same am...
Mathematics, 30.09.2019 20:30
Mathematics, 30.09.2019 20:30