Answer:
Coral bleaching causes and consequences
Warmer water temperatures can result in coral bleaching. When water is too warm, corals will expel the algae (zooxanthellae) living in their tissues causing the coral to turn completely white. ... Corals can survive a bleaching event, but they are under more stress and are subject to mortality.
Explanation:
The answer is in the bolded words above : )
Answer:
D. there is less structural carbohydrate.
Explanation:
Most bacterial cells have a cell wall located outside the plasma membrane, formed by peptideoglycan or murein, which provides protection and shape to the cell. In addition to the wall, some bacteria have a polysaccharide capsule that surrounds this structure, this capsule is a carbohydrate envelope that can allow more or less flexibility to the bacterial cell. The more structural carbohydrates the polysaccharide capsule has the less flexible the bacteria will be. Thus, we can say that if E. coli has the most flexible cell envelope, compared to the envelope of other bacteria, it is because there is less structural carbohydrate in the E. coli envelope.
Answer:
allows plants to absorb energy from light.
Continents can be made to fit together like a piece of jigsaw puzzle, also the similarity of the Atlantic coastlines of Africa and south America was also recognized so Alfred wegener in the early 1900s made a strong case for continental drift , he noted that south America, Africa,India , Antarctica, and Australia had almost identical Paleozoic rock and fossils. He then reassembled the continent to form a giant super continent which he called pangea , his reason was that the similar rocks and fossils were easier explained if the continent are joined together.
Explanation:The fossil record helped to support the idea of pangea becos these fossils were found in all 5 continent as at that time so it could only be possible if these continent were actually joined together for example the fossil remains of land-dwelling reptiles Lystrosaurus and Cynognathus are found in Triassic-age rocks on all the five continent, also the plant Glossopteris is found in Pennsylvania and Permian-age rock on all five continent
