Compare the productivity of terrestrial and aquatic ecosystems against the percent of Earth’s surface area they occupy.

Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond

Drag the correct tiles to the image. not all tiles will be used. the diagram is a schematic representation of the electron transport mechanism in mitochondria. label the diagram to complete the model.

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity