Related Questions

Two boats go downstream from point X to Y. The faster boat covers the distance from X to Y, 1.5 times as fast as slower boat. It is known that for every hour slower boat lags behinds the faster boat by 8 km. however, if they go upstream, then the faster boat covers the distance from Y to X in half the time as the slower boat. Find the speed of the faster boat in still water?
If the first two statements are true, the third statement is :
I. Mara runs faster than Gail.
II. Lily runs faster than Mara.
III. Gail runs faster than Lily.
Statement I : Bioaccumulation is a process of progressive accumulation of heavy metals and pesticides in an organism. Statement II : Large fishes of the pond are found to have higher concentration of pesticides than planktons of the same pond.
Size of organism is not a deciding factor for bioaccumulation.
Which of the following factor doesn’t influence the rate of Bioaccumulation by food?
Bioaccumulation of organic substances follows the simple empirical model of partition.
Which genera helps in bioaccumulation?
Size of organism is not related to bioaccumulation.
Two people start jogging at the same point and time but in opposite directions. If the rate of one jogger is 2 mph faster than the other and after 3 hours they are 30 miles apart. What is the rate of the faster jogger?
When an object is 'heated' the molecules 'move faster', and the faster 'they move', 'the hot' the object.