Yes I this that is what I shall call a period
Plant Cells need mitochondrion to break down the glucose or cell respiration.
Hoped i helped:D
The oceans will get wider as the continents are brought together to each other as a result of subduction zones. Most continents and microcontinents will collide with Eurasia. Eurasia could then collide with North America, when Eurasia shifts to the east and North America to the west. Australia could join Southeast Asia. As a result, Pacific ocean will grow wider and merge with all the other oceans, whereas all the earth's landmasses are combined, as a result of subduction.
Nondisjunction causes errors in chromosome number, such as trisomy 21 (Down syndrome) and monosomy X (Turner syndrome). It is also a common cause of early spontaneous abortions.
Relative dating to determine the age of rocks and fossils. Geologists have established a set of principles that can be applied to sedimentary and volcanicrocks that are exposed at the Earth's surface to determine the relative agesof geological events preserved in therock record.