Answer: the correct answer is A) All plants should be the same age and health and be given equal amounts of water and sunlight.
An eroded area of the stomach mucous membrane is called a peptic ulcer.
A thorough soil analysis
Explanation:
A through soil analysis must be included in Jordan's report in order to ascertain is findings.
Since he seeks to determine the effect of various soil pH on plant growth, it is pertinent he performs a pH analysis of the soil.
- The soils pH is the independent variable. It is the cause of the varying plant growth according to the hypothesis he must have formulated,.
- The dependent variable is the pant growth.
- It will be incomplete to exclude the soil analysis report from his findings.
The soil is the component that contains the minerals that conditions pH.
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Doesn’t normally happen until your 40’s or 50’s
