there is more energy available to support more organisms in the tropics
There is much more rainfall in the tropics than in the desert which supports a greater number and variety of plants.
because their family is able to grow faster.
because their families grow faster
Think of the temperature scale. Comfortable air temperature may be say (+)16 oC , but a very cold air temperature may be say -20 oC The figure is greater but the temperature is much less. So think of numbers in the same way.
The population size (number) of a predator species is directly controlled by the availability of a food source (prey). The more prey available, the greater growth in the number of predator species.
Actually, the rainforest supports the greatest number of species of plants and animals. The grasslands support a greater variety of species than the desert.
A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all life forms. Healthy ecosystems can better withstand and recover from a variety of disasters.
2 possible candidates a rain forest, or a coral reef.
Number of different species
.9 is greater. Look at the first number after the decimal point -if it is greater, the number is greater. if the number is the same, go to the next decimal point; if it is greater, the number is greater; etc.
At a constant temperature, the volume and the pressure are inversely proportional, that it, the greater the volume, the lesser the pressure on the gas, and viceversa.
It eats the greater number. for example- 3>1