In the human abo blood grouping, there are four basic blood types, type a, type b, type ab, and type o. the blood proteins a and b are:

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.

An organism has the following traits multicellular cant photosynthesize has a skull. wht kingdom does this organism most likely belong too?

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.