Answer:
there are 1000 grams in one kilogram, as kilo means a thousand.
so multiply 1000 by 20 to convert kg to g.
the answer is 20,000.
20 kg is equal to 20,000 g
Visual signal is speedy and requires sunlight hours with no obstructions.
<h3>What is visual obstruction?</h3>
Visual obstruction is the blocking of views or foreshortening of views.
Visual obstruction is defined via peripheral visible area testing regular with the advocated documentation requirement.
<h3>When measuring visual obstruction the usage of a Robel pole which band is recorded?</h3>
1994; 'Robel pole': Best et al. 1998) with alternating 1 dm bands painted darkish and light. The lowest decimetre mark visible on the pole was once recorded as the obstruction measurement. Visual obstruction is commonly used as a measure of cover density (Higgins et al.
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As lungs expand and fill with air, the diaphragm lowers enabling for the lungs to spread and for more air to enter. When you exhale, the diaphragm retracts and helps push out CO2 out of the lungs.
Answer:
oxygen because oxygen is the life supporting component of the air