Which of the following is a fat which thickens when reduced?

Pectin

Cream

Flour

Butter
50 points

Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic.b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy.c. all bacterial enzymes are harmful to humans and the environment.d. microbes create pollutants and toxins that harm the environment.

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

The image below shows a weather service map. which details best describe this map? check all that apply