Which step of a scientific investigation tests the hypothesis? Select one:
1. researching past scientists' work

2. analyzing data

3. conducting the experiment

4. asking a scientific question

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он

How have the greenhouse gasses increased from the year 2000 to 2018