Answer:
As the temperature increases, the rate of activity of the enzyme increases until the temperature reaches 37 degrees celcius. After this point, the rate of enzyme activity rapidly decines.
When a geologist working in stratified rocks observes a limestone bed with oyster fossils overlain by beds with clam and echinoderm fossils indicative of marine conditions, the fossils probably indicate ----- that the environment had changed as the sea level rose and it displaced the oysters environment with marine conditions represented by the clams and echinoderms.
Answer:
RNA nucleotides include sugar ribose, rather than the Deoxyribose that is part of DNA. Functionally, DNA maintains the protein-encoding information, whereas RNA uses the information to enable the cell to synthesize the particular protein.
Explanation:
Intensive farming practices include growing high-yield crops, using fertilisers and pesticides and keeping animals indoors.
A movement in response to gravity is called tropism.