What best describes when our scientific body of knowledge was developed

Which of the following statements about protists are true? a.they are typically found in moist environments. b.they are all unicellular. c.they have a nucleus. d.they are all multicellular.

Select the correct answer.what is the observable characteristic of a person called? o a. genotypephenotypeoc.alleleo d.gene

Which factor affects the force of gravity between objects? check all that apply. direction distance mass shape time