The disease anthrax is caused by the pathogenic bacterium , which produces heat-resistant structures known as . The disease anthrax is caused by the pathogenic bacterium , which produces heat-resistant structures known as . Azotobacter chroococcum / plasmids Azotobacter chroococcum / endospores Bacillus anthracis / endospores Bacillus anthracis / plasmids

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature about 37 degrees celsius (98.6 degrees f)? describe what might happened the temperature decreased by 10 degrees celsius.

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?

The table below shows the number of foot bones in some horse fossils. horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s