Which statement best describes the effect of texture on absorbtion of radiant energy? a. rough and smooth surfaces do not absorb energy b. rough surfaces absorb less energy than smooth surfaces c. rough surfaces absorb more energy than smooth surfaces d. rough and smooth surfaces affect the absorbtion equally

Ineed to know why d is the correct answer asap

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.

How can you approximate the number of calories required to keep you in energy balance?