Answer:
There are four categories for air masses: arctic, tropical, polar and equatorial. Arctic air masses form in the Arctic region and are very cold.
Answer:
i think it's "C"
Explanation:
because if both have similar structure then just have some relation
Answer:
0.0556 mL of 90 M HCl would be taken and 9.944 mL distilled water added to make 0.5 M, 10 mL HCl solution.
Explanation:
From the dilution equation:
<em>Initial molarity (m1) x initial volume (v1) = final molarity (m2) x final volume (v2).</em>
In this case, m1 = 90 M, v1 = ?, m2 = 0.5 M, and v2 = 10 mL
v1 = m2 x v2/ m1 = 0.5 x 0.01/90 = 0.0000556 L
v1 = 0.0556 mL
This means that the initial volume of 90 M HCl to be taken is 0.0556 mL. Since the final volume to be prepared is 10 mL,
10 - 0.0556 = 9.944 mL
<em>Hence, 0.0556 mL of 90 M HCl would be taken and 9.944 mL distilled water added to make 0.5 M, 10 mL HCl solution.</em>
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Biodiversity – the diversity of all living organisms at genetic, species and ecosystem level – forms the living component of natural capital stock. It is the interactions between biodiversity and non-living natural resources that generate most of the flows that benefit society
Answer: Sweat
Explanation:
Sudoriferous gland produce sweat. This word is derived from Latin which means sweat. These are small tubular structures of the skin which produce sweat.
These are exocrine glands which produce and secrete the their secretions on an epithelial surface by the help of duct.
Sweating is a natural phenomenon which is used to regulate the body temperature.
