PLEASE HELP IN THE MIDDLE OF A LESSON QUIZ 10 BRAIN POINTS AVAILABE what is being measured in PH? (I'm in Biology properties of water lesson 02.01) also, there aren't any answer choices

Which is not a characteristic of the animal kingdom? a. they include both vertebrates and invertebrates b. their skin is covered with hair or fur c. they are heterotrophs d. they are eukaryotic

Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.

What enzyme is most important for dna replication and why?