Biology, 14.11.2019 11:31 kyrajewell2016
Astudent is measuring plant growth in an experiment. using the same species of plant, he places one plant in the dark and one in artificial light. he hypothesizes that, over time, the plant in the artificial light will grow to a greater extent than that in the dark. what is the independent variable in this experiment?
amount of food
plant growth over time
species of plant
type of light environment
Answers: 3
Biology, 21.06.2019 21:30
Which best explains why there are 64 possible codons in the genetic code and only 20 amino acids that make protiens of living organisms on earth
Answers: 3
Biology, 21.06.2019 23:30
In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?
Answers: 2
Biology, 22.06.2019 07:00
Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs
Answers: 1
Biology, 22.06.2019 09:30
How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?
Answers: 1
Astudent is measuring plant growth in an experiment. using the same species of plant, he places one...
Mathematics, 02.10.2019 02:00
Mathematics, 02.10.2019 02:00
Biology, 02.10.2019 02:00
History, 02.10.2019 02:00
Business, 02.10.2019 02:00
Biology, 02.10.2019 02:00
Biology, 02.10.2019 02:00
Biology, 02.10.2019 02:00
Biology, 02.10.2019 02:00
English, 02.10.2019 02:00
Mathematics, 02.10.2019 02:00