ASAP Students in Ms. Valendra’s science class planted 13 conifers in different places around the school yard. After one month, they measured the heights of the conifers. They rounded each measurement to the nearest 1/4 of an inch.

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.

3.64 deaths an hour.