The answer is A, Genetic diversity in the new insect population will be lower due to the founder effect
The concentration of water is greater outside the cell than inside the cell
Answer:
B. similar to the cells just treated with the dye - 0% dead
Explanation:
According to this question, an experiment was set up in which kidney cells were treated with a chemical for different amounts of time. Hence, the independent/manipulable variable is the CHEMICAL.
Based on the observation of the group of cells, a cell that has been damaged by the chemical will appear pink when treated with dye while a cell treated with only due but no chemical will not appear pink.
A NEGATIVE CONTROL is the group in an experiment that is not treated with the independent variable i.e. doesn't receive experimental treatment. Since the independent variable in this experiment is the CHEMICAL, the negative control will be the group that doesn't receive the chemical treatment. Hence, the negative control is similar to the cells just treated with the dye - 0% dead
A participial phrase starts with a participle, which is a verb + ing, for example - dancing. An infinitive is to + verb, for example, to dance.
Having this in mind, the sentence that uses both a participial and an infinitive phrase is C. <u>Annoying me into a rude awakening</u>, the alarm continued <u>to buzz</u> loudly in my ear.
The correct answer is If spiders evolved first, six legs is the derived trait.
The teacher says that the insects have six legs and the spiders have 8 legs, but the spiders derived this trait and evolved prior than the insects.
The student thinks that the teacher is wrong because he thinks, of the spiders evolved first, the the insects must have derived the 6 leg trait later in the evolutionary history. hence, the 6 leg trait should be derived trait, not the 8 leg trait.
