Select the most appropriate tool for each
measurement
1. exactly 200.00 ml salt solution: beaker or volumetric flask
2. a 0.02-ml acid solution: 50-ml graduated cylinder or 1-ml pipette
3. approximately 400 ml water: volumetric flask or beaker
4. exactly 77.5 ml methanol: graduated cylinder or beaker

20 points asap! question 1 - in your own words, explain the scientific evidence that supports the plate tectonic theory. question 2 - in your own words, explain why the geological structures in florida are different from the geological structures in colorado.

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.

How does an angiosperm prevent self pollination