Ivana is studying insect life cycles. She placed a male and a female gnat inside a terrarium. The female gnat laid eggs. Ivana observed and recorded all of the stages she saw the eggs go through. Her results are shown in the table below. Stage Time in Stage egg 24 hours larva 7 days pupa 6 days adult 2 weeks Which of the following is a valid conclusion that Ivana can draw from her data? A. A gnat life cycle has more than five stages. B. A gnat generally does not live for more than 1 week. C. A gnat completes its life cycle in about 1 month. D. A gnat is a crustacean, not an insect.

population. population is the number of people or animals in a particular place. an example of population is over eight million people living in new york city.

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sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate

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these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.