When something, whether its animals or plants dies, they are broken down by microorganisms (decomposers). These microorganisms are also...

Global warming is caused by an increase in carbon dioxide - so weirdly, global warming is kind of increasing our crop yields. This is becau...

Carbon dioxide, or CO2 (excuse the missing subscript) is all around us, mainly in the air and water. Plants remove carbon dioxide from the ...

Arteries: AWAY from the Heart to Arterioles Veins: BACK to the Heart Link Arterioles to Veins - CAPILLARIES (tiny vessels)...

Visual Acuity - The ability to tell apart points which is close together This is a bit like the resolution of something, you talk about ...

  Check out my previous post on what photoreceptors are ... o effectively detect light, your eye has two types of photoreceptors, rod ...

Before you read this post, you might find it useful to check out my previous post on what a receptor is. Photoreceptors are light rece...

Sickle Cell Anaemia is a recessive genetic disorder, it's caused by a mutation in the haemoglobin gene. This causes an altered haemo...

Mitosis: (used for growth and repair, including the growth of the foetus) 2 daughter cells produced Identical to original (parent)...