Quadrilaterals, diagonal of a quadrilateral, types of quadrilaterals, rectangle, square, parallelogram, rhombus, trapezium, regular trapezium, kite, angle sum of a quadrilateral and applying properties of quadrilaterals to solve problems.
In fact whales are able to take in much more usable oxygen than land animals and humans. One estimate states that a whale may be able to store and use up to 90% of the oxygen they inhale. Whales are also able to shut down non essential functions in order to maximize the efficiency of their oxygen usage. Depending on the whales species whales have been known to hold their breath anywhere from 5 minutes up all the way up to 90 minutes during deep dives. Due to their consistent conscious effort to control their breathing whales are referred to as conscious breathers.
Nursing Habits. Whales, like humans, spend a great deal of time nursing their young. Killer and humpback whale calves nurse just a few hours after birth and continue to do so for a year or more. Killer whales nurse at all hours, but only for a few seconds at a time.These brief nursing sessions add up to an average of 90 minutes each day. Blue whale calves drink 100 gallons of milk every day for the first seven months after their births.iller whales nurse at all hours, but only for a few seconds at a time. These brief nursing sessions add up to an average of 90 minutes each day. Blue whale calves drink 100 gallons of milk every day for the first seven months after their births.