1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
shusha [124]
3 years ago
8

Rohanna and her cousin, Simarra, learnt about osmosis in school and planned to investigate the process for themselves. They boug

ht six June plums, of approximately equal size, from May Pen market. This is their method: 1. Peel the plums 2. Remove some flesh from the top and bottom to ensure they are equal length (4.2 cm) 3. Put two plums into each of three quart-size plastic bags, labelled Bag 1, Bag 2 and Bag 3 4. Add one tablespoon of salt to Bag 1 and Bag 2 5. Add half cup of water to Bag 3 6. Seal all bags 7. Place Bag 1 in the refrigerator 8. Place Bag 2 and Bag 3 on the kitchen counter 9. Check the bags after three hours 10. Add observations to a results table. Write a suitable aim for the experiment?
Biology
1 answer:
qwelly [4]3 years ago
6 0

Answer:

por que?

Explanation:

You might be interested in
Which of the following blood vessels are small, thin, and porous enough to exchange substances at the tissue level of organizati
Dafna1 [17]

Answer: The correct answer is capillaries

Explanation:

capillaries are tiny branched blood vessels that links arterioles to venules and allows exchange of nutrients and gases between the blood and its surrounding tissues

6 0
3 years ago
compare the phase of meiosis 1 with the phase of meiosis 2 in terms of the number and arrangement of the chromosomes
zheka24 [161]
I don't know if this is any use to you

6 0
3 years ago
What type of macromolecules is produced by plants during photosynthesis
Alex17521 [72]

Answer:

Glucose!

Explanation:

Photosynthesis equation= 6Co2+H20= C6H12O6 + 6O2+ H20

4 0
3 years ago
What type of protein only stays on the surface of the plasma membrane
Tema [17]

perpheral membrane protiens

8 0
3 years ago
Read 2 more answers
What are the two types of biological interactions?
kaheart [24]

Answer: They can be either of the same species (intraspecific interactions), or of different species (interspecific interactions). These effects may be short-term, like pollination and predation, or long-term; both often strongly influence the evolution of the species involved. A long-term interaction is called a symbiosis.

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these will most likely happen if Earth's axis becomes straight up and down instead of being tilted? there would be no s
    7·1 answer
  • Barium metal has a body-centered cubic lattice with all atoms at lattice points; its density is 3.51 g/cm3. From these data and
    11·1 answer
  • A patient comes into the clinic with a resting heart rate of 80 beats per minute (bpm). The patient's cardiac output was found t
    5·1 answer
  • Which statement is true about a cell wall but not a cell membrane?
    12·1 answer
  • Why does iron fertilization of open oceans increase phytoplankton densities?
    13·1 answer
  • Science help!
    12·1 answer
  • What is the three R's of conservation ??
    15·2 answers
  • All of the following are things that help penguins stay warm a. Fat reserves b. Layers of feathers c. Swimming fast d. Staying t
    10·2 answers
  • Help please anyone please!!!!
    13·2 answers
  • Which of the following animals has a fetus ? A.Gobies B.antelope C.Tree frog D. Iguana
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!