Manganese has a total of 25 electrons, but the following orbital notation for manganese is incorrect. Explain the error in terms of the rules for electron arrangements.

open response question

According to biogenesis, the fir tree began life when fertilization occurred to produce a single cell A) and grew to its mature form as a result of meiosis. B) and grew into its mature form as a result germination.

If the dissolved salt concentration outside the cell is higher than inside the cell, what process will move water out of the cell? A. Active Transport B. Concentration C. Metabolism D. Osmosis

Which is the only reason to take an anabolic steroid?

Which geologic era lasted the longest? A. Cenozoic B. Mesozoic C. Paleozoic D. Precambrian

What do you call the variables in an experiment that remain the same in all test groups? A. Experimental Variables B. Responding Variables C. Controlled Variables D. Consistent Variable

Mitosis No. of cell divisions

A process in which chromosomal segments are exchanged between a pair of homologous chromosomes wordsearch

Use the drop-down menus to complete the statements. Japanese honeysuckle is found in the United States. It outcompetes other plants by blooming early and dying off late. This is an example of.

What animals were used for fur coats in the 19th century?

Which statements describe the structure of each type of macromolecule? A. The building blocks of carbohydrates are sugars that are made of carbon, hydrogen, and oxygen. B.