Answer:
Explanation:
https://slideplayer.com/slide/4886462/
In some plants such as Cactuses, the stem is flattened and green and carries out the function of the leaf. Such a stem, adapted for the manufacture of food is called phylloclade. The leaves here are reduced or modified into spines to lessen the transpiring surface.
You should try one on global warming. or even the effects of cigarettes (i did one on cigarettes awhile back and i went to state finals)
Answer:
The answer to your question is: 66.7 % of Iron filings
Explanation:
Data
Mixture salt - iron filigs = 4.5 g
Iron filings mass = 3.0 g
Formula
Percent composition = (mass of solute/mass of solvent) x 100
Percent composition = (3.0 / 4.5 g) x 100
Percent composition = 66.7%
Answer:
Here is a similar question ; Identify the numbers from the statements above as exact or measured Sort these numbers into the proper categories. 93 g of silver, One minute, 2.20 lb ,One kilogram ,27 miles ,One yard, 100 g of sterling silver ,60 s, 1gal ,3 ft Exact Measured
Explanation:
Here is a similar question ; Identify the numbers from the statements above as exact or measured Sort these numbers into the proper categories. 93 g of silver, One minute, 2.20 lb ,One kilogram ,27 miles ,One yard, 100 g of sterling silver ,60 s, 1gal ,3 ft Exact Measured
Exact number are known from scientific research that has been proven to be true and widely acceptable or are known from true definition. for example 0 degree celsius = 273k, 1atm = 101.325 kPa
while measured numbers are not widely acceptable, they are as a result of individual measurement and discretion. A may measure the mass of a stone to be 3.5g, another person B may measure the same stone and arrive at 3.4g.
- exact numbers ; one minutes, One yard, One kilogram, 1gal, 3ft, 100g of sterling silver
- measured numbers ; 93g of silver, 2.20 lb, 27 miles
