What determines if a bacterial cell is gram-positive or gram-negative? 2. in this lab, both viruses and prions were introduced as acellular organisms. do some research and describe one other type of acellular organism. what characteristics about this organism classify it as acellular? 3. bacteria have many different shapes that often determine their class. research and form a hypothesis on the evolutionary reasons for so many different bacterial morphologies, 4. do a search online or look in your textbook for 1-2 antibiotics that affect gram-positive bacteria and list them. on what part of the cell do the antibiotics usually work? list one or two antibiotics that affect gram-negative bacteria? on what part of the cell do the antibiotics usually work? (be sure to cite your sources in your answer.) 5. why do you think it is important to identify a bacterial disease in a patient before prescribing any antibiotic treatments? (be specific.)

d concave shape of wave rock

explanation:

the concave shape of wave rock is a very good evidence that supports the evolution of earth due to chemical weathering. if we talk about structure of   wave rock, studies have estimated that it is around 2.7 billion years old. it also serves as the foundation of evidence that it was the place where australian continent began to form.

how the structure of wave rock was created?

studies suggest that structure of wave rock was created when the surrounded area was started to weather due to which deposition of material started on the part of land which now contains wave rock.

the structure of wave rock is considered to be one of the best-known landforms in australia. at the height of around 15 cm, there can be found flared slopes which formulate the margins of hyden rock. it is now assumed by geologists that wave rock was created by subsurface water-induced weathering and not by glaciers, waves or wind.

due to deposition of material over the period of long time, the wave rock became tougher and tougher due to weathering from surrounding terrain. this makes it a physical evidence that supports   the evolution of earth due to chemical weathering.

hope it !

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.