cell, tissue, organ, organ system, organism, red blood cells, transfers oxygen around the body using haemoglobin, white blood cells, fights bacterial and viral disease, respiratory system, controls gaseous exchange, excretory system, used for the elimination of wastes, digestive system, breakdown of foods and absorption, endocrine system, chemical control of the body, neurone, part of the nervous system, muscle cells used to move , sperm cells used in reproduction, mitochondria, transform chemical energy into useable forms for the cell., chloroplast convert light into chemical energy, mesophyll cells with chloroplasts, guard cells, usually found in leaves, plant stems, used for transport of water upwards and photosynthetic materials around the plant, phloem cells carry photosynthetic products around the plant, flower is the reproductive organ for flowering plants,

Leaderboard

Visual style

Options

Switch template

Continue editing: ?