They are called archaea, or "ancient" because they were the first bacteria in their lineage. Also they are in the the kingdom Archae, which is considered one of the main kingdoms of life.
<span>Phytoplankton are primary producers and are the foundation of the aquatic food web. They feed everything from microscopic, animal-like zooplankton to multi-ton whales. Small fish and invertebrates also graze on the plant-like organisms, and then those smaller animals are eaten by bigger ones.</span>
Answer:
Yes it can
Explanation:
Because when they know it , this Will follow
Proper hygiene
Prevent extinction
know parasite and how to prevent them
Well, when chromosomes cross over during prophase 1 of meiosis, the homologous pair of chromosomes exchange segments of DNA which happen to be the genes. So the significance of crossing-over during prophase 1 is that it adds genetic variation to sexually reproducing organisms.