30 points (in-total) + brainliest!if you can!
the table shows the mass and melting point of some substances.
melting point of substances
mass
(kg) melting point of tin
(°c) melting point of lead
(°c)
1 w y
2 232 327
part 1: what will be the values of w and y for 1 kg of each substance?
part 2: explain your answer for part 1.

answer: c

explanation:

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.

answer; (b) clear with a slight blue tint;

answeranovulation;