Some bacteria causes diseases in humans and other organisms buta species of moth has evolved a very long tongue to reach nectar at the bottom of a species of orchid this orchard has evolved along the nectar tube so that mouse feeding and its nectar contacted support palin it to reproduce this is an example of

It allows water to resist freezing and thawing cycle.

Mars and earth have quite a few things in common. both are  terrestrial planets, both are located within the sun’s  habitable zone, both have  polar ice caps, similarly  tilted axes, and similar  variations in temperature. and according to some of the latest scientific data obtained by rovers and atmospheric probes, it is now known that mars once had a  dense atmosphere  and was covered with  warm, flowing water.