Answer: Tertiary consumers
A tertiary consumer in a food chain is an organism which is carnivorous in nature, which means it feeds upon other organism belonging to lower trophic level like secondary and primary consumers. In ocean foodchain the parrotfish feeds on marine plants which are producers and parrotfish is a primary consumer. This parrotfish is eaten up by big fish which is a secondary consumer. This big fish is feed up by shark. Therefore, shark belongs to tertiary consumers.
Answer:
The largest part of the cell cycle is the interphase. Some 80-90% of the life of a cell is spent inter phasically. This is the time for a cell to grow and prepare for cell breakdown.
Explanation:
The cell prepares for cell division, also for interphase (which includes mitosis and cytokinesis). The cell grows larger until its starting point has doubled in size. The first stage, called the G1 phase, takes place.
The S phase is the next phase of the interface. The cell's DNA is copied this time. There are two DNA sets so that each daughter cell can receive one copy.
The final part of the intersection is the G2 phase. The cell is about to grow. All organelles like the endoplasmic reticulum and Golgi device will be doubled.
The interface is when the cell grows and produces sufficient matter to be divided into two cells. Before mitosis can start, the interphase must be completed.
In order to get the period which is between the heart beats, sixty seconds or one minute should be divided by the number of beats per minute. If heartbeats at seventy times per minute then we divide sixty seconds by seventy.
60/70= 0.86 seconds.
