Biology, 30.01.2020 23:02 madisontrosclair2
Dr. bennett does an experiment that leads him to invent a machine that can turn salt water into fresh water. it is very slow and costly. he continues his research to improve on his original invention and finds a way to make it work more quickly and inexpensively.
which of the following ideas does this illustrate?
a. scientific research can be based on the results of previous experiments.
b. scientific research is only useful for inventing machines.
c. scientific research is always expensive and pointless.
d. scientific research is never based on the results of previous experiments.
Answers: 1
Biology, 21.06.2019 14:30
As soon as possible this assignment is due in 5 minutes atoms in a molecule are bonded together by sharing, gaining, or a. photons b. protons c. neutrons d. energy f. electrons
Answers: 1
Biology, 22.06.2019 02:00
Name the two stages involved in protein synthesis and explain what occurs in each of the two stages. be sure to also indicate where each process takes place. plz don't give one sentence answers : d
Answers: 2
Biology, 22.06.2019 04:50
In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the
Answers: 3
Biology, 22.06.2019 07:00
Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.
Answers: 3
Dr. bennett does an experiment that leads him to invent a machine that can turn salt water into fres...
English, 04.11.2020 19:00
Mathematics, 04.11.2020 19:10
Mathematics, 04.11.2020 19:10
Geography, 04.11.2020 19:10
English, 04.11.2020 19:10
Mathematics, 04.11.2020 19:10
English, 04.11.2020 19:10
English, 04.11.2020 19:10