In terms of organisms, photosynthesis occurs in autotrophes that contain the green pigment chlorophyll. This would include the entire plant kingdom, half of the Protista (the algae), & half the Moneran Kingdom (the blue-green algae).
A standard twin mattress is 39 by 75 inches. A king is 76 by 80 inches. This means that a headboard for a king bed is going to be about 76 inches or wider, plenty wide enough to go along the length of a twin bed. Headboards are often slightly wider than the bed for which they are made.
They will not. A queen size bed is 60 x 80 and a twin size is 39 x 75 and an XL twin would be 39 x 80. Two XL twin box springs are what you would use for a king size bed â¦ . 14 people found this useful.