Answer:
Magnification power is 600X
Explanation:
15X and 40X indicating that the object is enlarged 15 times and 40 times. Formula is X = lens power X objective lens power.
Extra - Fun fact - The magnifying glass consists of a piece of convex-shaped glass or plastic.
Answer: The answer is (4), centuries
Explanation:
Hey!
What let us know what are non-renewable resources:
Resources which can’t be renewed again after usage , it takes millions of year to form them again
These include fossil fuels
If we go on using fossil fuels it will be empty and we will run out of it.
A energy resource like fossil fuels is an non renewable! But why? Because rate of consumption is more than the rate of formation !
To sustain them , we must adapt to using of Renewable resources like Wind energy, hydro , wind etc .
I hope it’s clear!
Have a good day :)
Clonal selection identifies a __ lymphocyte that needs to be cloned for production of a specific antibody.
is B.
Answer:
Eruption of lava, gases, and ash from a volcano
Explanation: