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HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

What is an environmental threat posed by oil and gas extraction and transport that is NOT posed by the extraction and transport of the energy resources uranium, and wood?

A. Habitat Change
B. Vehicle Pollution
C. Pipeline Leaks
D. Soil Compaction And Loss.

25) a student takes four samples of a white crystalline solid and places each in a well plate. on top of each sample, she carefully places 20 drops of clear mystery liquids a, b, c and d. her results for each well are: liquid a: the solid dissolves quickly. liquid b: the solid appears unchanged. liquid c: a brownish colored liquid is produced. liquid d: fizzing occurs and the well becomes warmer. in which well does a physical change occur?

15 ! come and answer! a(n) disease is caused by a pathogen and can spread among organisms. a infectious b noninfectious c toxic d contaminated

For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a.control b.hypothesis c.procedure d.system