Some chickens lay an egg every day. other chickens produce few eggs. a study is planned to examine some factors that might affect the number of eggs produced by chickens. which of the following is not a suitable hypothesis for the study? if there is more protein in the feed, then more eggs are produced. if the cage for the chickens is larger, they will produce more eggs. if chickens receive more hours of light, then they will produce more eggs. if more eggs are produced by the chickens, they will lose more weight.

The diagram below represents a marine food web and a process that can harm the human population. each circle represents an organism and the smaller dots inside them represent a toxic substance. what is being represented and how does it harm the population? the diagram represents biological half-life, in which toxins build up in organisms higher up on the food chain, and this can negatively impact humans who consume the organisms and the toxic substance. the diagram represents biomagnification, in which toxins build up in organisms higher up on the food chain, and this can negatively impact humans who consume the organisms and the toxic substance. the diagram represents the process by which different organisms prey upon each other; this can impact the human population by reducing the number of organisms that do not contain the toxin. the diagram represents the way that toxins are metabolized by living organisms, with those at greater trophic levels able to metabolize more efficiently than those at lower levels. this means that those at higher tropic levels are safer for humans to consume compared to the organisms at lower trophic levels.

Which entry is in the wrong position in the table?

If assuming tasting ptc as a simple gene trait, what other genotype would you select to put in this missing genotype box that could result in this phenotype