What is also a byproduct of the coal mining process
A: dirt for construction
B: T...
Biology, 06.04.2020 22:29 tashatyron24pejls0
What is also a byproduct of the coal mining process
A: dirt for construction
B: Toxic sludge that poisons the water supply
C: Rare metals
D: There are no other byproducts
Answers: 3
Biology, 21.06.2019 21:10
Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marlaβs complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.
Answers: 3
Biology, 22.06.2019 03:30
How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures
Answers: 1
Biology, 22.06.2019 10:30
The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is most likely effect on the ecosystem?
Answers: 2
History, 23.03.2020 01:17
Mathematics, 23.03.2020 01:17
Mathematics, 23.03.2020 01:17
Chemistry, 23.03.2020 01:17
Mathematics, 23.03.2020 01:17
History, 23.03.2020 01:17
Mathematics, 23.03.2020 01:18
Mathematics, 23.03.2020 01:18