<span>On reading about several studies that show a decrease in heart risk, sponsored by a coffee company, I would like to know what the positives and negatives were for such studies. a sponsored study suggests to me that the results could be bias towards the sponsor, and raises issues of a conflict of interests. what did the studies investigate? Different interest areas or the same? The information gathered could be skewed by the coffee company to favor what they are trying to demonstrate. Were the coffees part of the investigation the same brand and strength, and how were they mixed? Also were the coffee organic, or non organic? Was the coffee ground at the factory, or ground 'at home ' then to what settings was the coffee ground at? Independent studies generally are more reputable as they are not influenced to lean towards a certain outcome.</span>
Answer: Yes, estimation of a population of plant species in a given area. The tool I used was a QUADRAT.
Explanation:
Plants in a small area are easy to count and their distribution is recorded on a map or scale diagram for the area. For larger areas, quadrats are used to obtain a fairly accurate estimate of the number and types of plants in those large areas.
The ESTIMATION of the population of plants can be done using a method called the quadrat sampling method. Here, a QUADRAT which is a rectangular or square frame(tool) made from thick wire, is thrown at random several times. On each landing, the area covered by if is observed. The type of species and their number within the quadrat are recorded. The average number of times each species appears is calculated and the most frequent or dominant species is then determined.
Some quadrats are specially made to mark off an area for the study of seasonal variations of plants. They are sturdier, larger and permanent and can thus serve their purpose through the seasons. These quadrats often have a mapping grid attached so that the flora within it can be mapped at regular intervals.
Answer: Earthworms and gorillas.
Explanation:
Paramecia and salamanders. Ask the students to list as many features as they can think of that their two organisms have in common.
Answer:
<em>phenotype</em> plz mark me brailiest
Explanation: