Which statement best exemplifies the biodiversity of an ecosystem? A small pond has about 1,300 organisms and 26 different species living in it.
A small forest supports a population of 35 elephants.
A desert receives some rainfall, which supports several species of plants.
A pond is home to animals that are able to live in the polluted water.

Scientific method and data analysisa biology student wanted to determine if there is a relationship between resting heart rate and bodyheight. she gathered information from 12 classmates and constructed the table below.resting heart rate (beats per minute)student height (cm)155. 156156165180180190194195

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.