What is 'Covariance'. Covariance is a measure of the degree to which returns on two risky assets move in tandem. A positive covariance means that asset returns move together, while a negative covariance means returns move inversely.
23 September 2016. The heaviest red cabbage weighs 23.2 kg (51.15 lb) and was grown by David Thomas (UK), as verified at the UK National Giant Vegetables Championship in Malvern, UK, on 23 September 2016. David also holds the current record for Heaviest parsnip and Heaviest cucumber.
Cauliflower, a cruciferous vegetable, is in the same plant family as broccoli, kale, cabbage and collards. It has a compact head (called a curd), with an average size of six inches in diameter, composed of undeveloped flower buds. The flowers are attached to a central stalk.