Which of the following is not true of protists?

They are very diverse.

They are single celled only.

They are grouped in their own kingdom.

They are eukaryotic.

Which neurotransmitter does lsd principally operate on? dopamine serotonin acetylcholine norepinephrine?

A nurse is assessing a 3-year-old child for possible bacterial meningitis. which sign would indicate irritation of the meninges

all three Dna samples have different charges. All DNA samples have the same (negative) charge because nucleic acids have a phosphate backbone. This negative charge is the reason that DNA migrates toward the positive end of the gel

Which type of heart failure would you suspect with m. k.? explain the pathogenesis of how this type of heart failure develops. include an overview of the disease and it's effects in the u. s. population?

In the sentence "The main function of a leaf is photosynthesis," what does the word function mean?

In what way do investigations build scientific knowledge? The results of investigations lead to questions that cannot be tested. They reflect the opinions and social values of scientists, ensuring valid information.

How do chemosynthetic bacteria get energy? A. They convert carbon dioxide or methane into food without light. B. They carry out photosynthesis. C. They carry out digestion. D. They convert carbon dioxide and sunlight into sugar.

What is air currents caused by temperature differences

What does the term ' Natality ' actually mean?

What happens when ATP is converted to ADP