Marine algae (seaweeds and phytoplankton) are a loose group of some of the simplest organisms that contain chlorophyll (like plants) but include members of both the Empires Prokaryota (Kingdom Bacteria-e.g., cyanobacteria) and Eukaryota (Kingdoms Chromista, Plantae and Protozoa...).arine algae (seaweeds and phytoplankton) are a loose group of some of the simplest organisms that contain chlorophyll (like plants) but include members of both the Empires Prokaryota (Kingdom Bacteria-e.g., cyanobacteria) and Eukaryota (Kingdoms Chromista, Plantae and Protozoa...).
The general rule on breaks is that you are entitled to a break of 15 minutes after a 4 Â½ hour work period. If you work more than 6 hours you are entitled to a break of 30 minutes, which can include the first 15-minute break. There is no entitlement to be paid during these breaks and they are not considered part of working time.
An adult worker is also entitled to one day off a week; this can be averaged over 2 weeks. If a young worker is required to work more than four and a half-hours at a time, then they are entitled to a break of 30 minutes. A young worker is also entitled to twelve uninterrupted hours in each 24-hour period in which they work. Both these entitlements can only be altered or excluded in exceptional circumstances.