The independent variable is the thing that changed, so it would be the cleaner, the dependent is the thing that stays the same, so it would be the soap
Answer: B. a heavy metal.
Explanation:
Mercury is a heavy metal and can be quite toxic if leaked out
Answer:
a. DNA carries instructions for the functions of every cell and enzyme in living organisms.
b. DNA can serve as a way to identify one individual from another.
Explanation:
Which of the following is TRUE about DNA?
a. DNA carries instructions for the functions of every cell and enzyme in living organisms.
b. DNA can serve as a way to identify one individual from another.
c. All living organisms can carry DNA in practically every cell of their body
Answer:An amoeba uses asexual reproduction to reproduce using a process of binary fission.
Answer:
Chloroplast
Explanation:
The process of photosynthesis occurs in a type of compartmentalized organelle called chloroplast which is present in plant cells. Inside the chloroplast photosynthetic membrane is present which are called thylakoids.
These thylakoids have many pigments like chlorophyll, carotenoids, etc which are responsible for capturing sunlight and carry out light-dependent reaction to produce food in the form of glucose.
This membrane also contains many proteins that helps to carry out electron transport and the formation of ATP. Therefore the correct answer is chloroplast.