What is true about scientific idea?

It is biased in its results

It asks about an opinion

It asks about moral value

It can be observed and tested

Which type of hazard is most commonly associated with food handling?

1. What is evolution mean to you? Put in your own words, use your own examples. 2. Does evolution necessarily mean growing bigger? Why not? Refute.

Explain why the daughter cells produced by meiosis are genetically different from each other, where as the daughter cellsproduced by mitosis are not?

Most water-soluble hormones exert their effects through the second messenger cyclic AMP (cAMP). This activity will test your understanding of the events that occur during cAMP signaling.

A full moon is observed in Buffalo, new York, on June 1. approximately when will the next full moon be observed in Buffalo?

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.