<span>Mycorrhizal associations are symbiotic interactions between "fungi and roots".
A nutrient depletion zone can create when there is quick soil arrangement take-up, low supplement fixation, low dissemination rate, or low soil dampness. These conditions are extremely normal; in this way, most plants depend on organisms to encourage the take-up of minerals from the dirt. Mycorrhizae, known as root fungi, frame cooperative relationship with plant roots. In these affiliations, the parasites are really incorporated into the physical structure of the root. The organisms colonize the living root tissue during dynamic plant development.
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Answer:
perforated country I think
The answer is: his study does not qualify as an experiment. For the study to be an experiment, Dr. Kline would have to manipulate the independent variable in a group (for example, apply a certain treatment) and also have a control group to which he doesn’t apply such treatment.
In this case, the study is an observational study because he only observed the subjects that were in the zoo that morning and measured the variable of his interest, that is the environmental attitude of the visitors, he did not apply a certain treatment to the group nor manipulate any variable.
About 5 percent were women.
The women were there to cater for the men and provide them with basic services. (Cooking, cleaning, having relationships with them, etc.)
