Meredith notices that different plant fertilizers are made up of different chemicals. Some fertilizers are high in nitrogen. Other fertilizers are high in phosphorus. Meredith hypothesizes that nitrogen-rich fertilizers are best to grow fruit crops such as strawberries. When she is designing her experiment, what should be her variable

Type of fertilizer

Explanation:

Controlled experiments should have only one variable. Since Meredith wants to know how different fertilizers affect fruit crops, her variable should be the type of fertilizer.

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.