Chemistry, 05.02.2021 20:20 jaureguilol1
Investigation: Cells come from existing cells.
Observe the two flasks, and record information about their appearance.
Day
Flask with open (broken) neck
Flask with intact neck
1
2
3
4
5
Investigation: Cells are the basic unit of life.
Day
Petri dish (on left) containing agar plus nutrients
Petri dish (on right) containing agar without nutrients
1
2
3
4
5
Conclusion:
Use your data to answer the following questions. Use complete sentences, and be as detailed as possible.
How did scientists discover that all living things are made of cells?
How did Pasteur’s experiment with the flasks help disprove the idea that living things could just appear or come from nonliving things like water and air?
Why are nutrients needed for living things? Describe the difference between living and nonliving things.
Answers: 2
Chemistry, 22.06.2019 03:30
Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction
Answers: 2
Chemistry, 22.06.2019 04:30
What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics
Answers: 1
Chemistry, 22.06.2019 22:30
The vapor pressure of ethanol is 1.00 × 102 mmhg at 34.90°c. what is its vapor pressure at 61.61°c? (δhvap for ethanol is 39.3 kj/mol.)
Answers: 2
Investigation: Cells come from existing cells.
Observe the two flasks, and record information about...
English, 02.09.2020 22:01
Computers and Technology, 02.09.2020 22:01
English, 02.09.2020 22:01
History, 02.09.2020 22:01
Mathematics, 02.09.2020 22:01
Computers and Technology, 02.09.2020 22:01
Mathematics, 02.09.2020 22:01
Engineering, 02.09.2020 22:01
Mathematics, 02.09.2020 22:01