<u>Answer</u>: Option b) 2
<u>Explanation</u>:
- Significant figures are the digits which play a role in defining a measurement that is they carry some meaning.
- There are <em>three</em> essential rules to find out the significant figures in a given number:
- <u>Rule 1</u>: Non-zero digits such are always significant.
- <u>Rule 2</u>: The zeroes after a non-zero number in decimal are also significant. An example is if the number is 0.0500 then the zeroes after 5 are considered significant, however, the zeroes before 5 are not significant.
- <u>Rule 3:</u> The zeroes placed between any two significant digits are also considered as significant e.g in 202 the zero is significant.
- Therefore, in the number 0.020 km, there are <em>two</em> significant digits, one is 2 and the other is the last zero placed after 2.
False. Your body contains trillions of cells but they don'y all carry out the same function. You need different cells for different functions otherwise we probably wouldn't be alive. LOL
Well if they were identical to their parent plants then the plants reproduced asexually (asexual reproduction) meaning that the offspring came from one parent making the offspring have the same genetic make up, like clones
Answer:
Cellular Respiration
Explanation:
This is the most known way of Animals and Plants to receive Oxygen.
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Hope this Helps!</h3>
:)
