Answer:
packing down soil. building drains with outlets. increasing the slopes of riverbanks.
The graph pictured shows bacterial growth, in a petri dish, in which no additional resources are added over time, The graph pictured shows bacterial growth, in a petri dish, in which no additional resources are added over time.
<h3>How does the bacteria actually grow in the petri dish?</h3>
Sterile powdered agar with nutrients can be mixed with moisture, heated and then rushed into empty petri plates or ready-to-use dishes can be purchased.
The undigestible agar is a gelatin-like substance with a semi solid surface on which the bacteria can grow while they engulf the added nutrients
Thus, option "D" is correct.
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Answer:
Dehydration as a result of failure to ingest fluids or fluid losses from diarrhea are the most likely causes of prerenal azotemia, whereas sepsis, nephrotoxins, a congenital malformation, or poor perfusion may result in organ dysfunction.
The answer is shallow, warm, continental seas.
The Ordovician-Silurian extinction happened about 450-430 million years ago. Before the extinction, most multicellular organisms lived in the seas. It was a rich life in shallow, warm, and continental seas. The climate was favorable. Reef-forming corals, as well as the first true vertebrates, some fish, appeared. Trilobites and mollusks were diverse and rich. Green algae were common in the seas.