Ascientist observed a cell using an electron microscope. the size of the image was 25mm. the magnification was x 100,000. calculate the real size of the cell. give your answer in micrometers

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.

What property of water provides for appropriate sugar, salt, and amino acid levels to be present and carried in the blood of animals to be delivered to cells