General Science & Ability

Surface tension

The variety of living organisms, including diversity within species, between species and of ecosystems

Photosynthesis

Nitrogen-fixing bacteria

They break down dead organic matter and recycle nutrients

A sequence showing the transfer of food energy from one organism to another

A community of organisms interacting with one another and with their physical environment

The net movement of particles from a region of higher concentration to a region of lower concentration

The movement of water across a selectively permeable membrane from a region of higher water concentration to lower water concentration

Meiosis

Mitosis

Cellular respiration