Answer:
The skeletal system helps us so we can move with structure. Otherwise we'd be a pile of human on the floor. Yes our muscles help us move but our bones help our muscles help us move.
Explanation:
Answer:
D. Not all living things engage in the Krebs cycle
Explanation:
The Krebs Cycle, or also known as the citric acid cycle as it is the first substance to be formed during the cycle, is one of the stages of the cellular respiration process, only of aerobic organisms, occurring within the mitochondria of eukaryotic cells. The krebs cycle is the second stage of cellular respiration, also called the aerobic stage, as it occurs in the presence of oxygen. With this we can conclude that not all living beings engage in the Krebs cycle, since anaerobic organisms do not survive in the presence of oxygen.
Aerobic respiration process
36 cells are expected to be in the original sample.
Explanation:
The number of colonies found in the agar nutrient medium is a viable cell count.
The colonies formed shows the number of actively multiplying bacteria. Viable cells are known from the plate count method in which the bacterial colony is seen and counted. The colonies exhibit roughly the number of cells of bacteria present in the original sample and form colonies after plating.
The advantage of counting cells by the plate count is that only viable cells can be counted.
So, 36 cells in the original sample yield 36 viable colonies on the agar medium.