The biome concept organizes large-scale ecological variation. Terrestrial biomes are distinguished primarily by their predominant vegetation, and are mainly determined by temperature and rainfall.
Answer:
Rods and cones
Explanation:
The retina contains the light sensitive cells, the cones and rods. It is here that an image is formed. Rods contain the photochemical pigment rhodopsin for dim light vision. Cones contain the photochemical pigment iodopsin for bright light and colour vision.
True I hope this helps you with your test
Answer:
Autotrophs make their own food through the process of photosynthesis. They use sunlight, water and carbon dioxide to produce glucose and oxygen.
Plants are the most common autotrophs, but algae and cyanobacteria are also autotrophs.
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