this is because they swim in water.Their streamline body makes them ideal to swim underwater.Penguins cannot fly in air but it can be said they fly through water
Answer:
E) reduce the number of primary producers
Explanation:
The primary producers are the ones that are the basis of any ecosystem on the planet. They have the ability to produce food for themselves, thus they are autotrophs, and they are the ones that are the food source for the primary consumers. With reduction of the primary producers the whole ecosystem will instantly feel the effects. The primary consumers will be left without food, meaning that they will start to die out. The dying out of the primary consumers will lead to dying out of the secondary consumers, and their dying out will result in the dying out of the predators, or rather the tertiary consumers. The end result will be a collapse of the ecosystem, which will then be inhabited by other organisms, first through the primary succession, and then through the secondary succession, resulting in a new and different ecosystem.
Answer:
air quality
Explanation:
because it releases greenhouse gasses that pollute the air
To attain spherical shape is the hydro-static equilibrium have on a solar system body
<u>Explanation:</u>
The interior of the sun has hydrostatic equilibrium which keeps the sun stable. It helps to maintain equilibrium between the gravitational force and the force exerted due to the gas. The gravitational pull creates inward force to destabilise the sun. But the gases creates outward pressure.
These two forces acting against each other give a spheroidal shape for the planets.The static structure of the solar system body is obtained by the hydrostatic equilibrium and not giving room to shrink or expand its state.
