What is an example of behavioral isolation? * 1 point
A type of fly is ready to mate by the middle of February every year, while a closely related species does not mate until the middle of March.
Two animals of different species can mate, but the fertilized egg never survives to develop.
Female fruit flies can distinguish males of their species by a special antenna-waving dance.
Pollen from one plant cannot grow correctly on the flower of a different species.

the bald eagle got 50 because everything gets 10% of what they consume and since 50 is ten % of 500 hundred that means the   grasshopper had to have consumed a plant with 5,000 calories of energy

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.