What is tributaries

What is a disadvantage of using a stem-and-leaf plot instead of a histogram?

Both bacteria and viruses A. have ribosomes. B. have cell walls. C. can cause disease. D. all of these

Are coral reefs found only in certain places? What are the abiotic conditions needed for coral reefs to grow and survive? (apex)

Placer deposits form by differential settling. answer a. True b. False

If an animal is an ectotherm, it has • a skeleton on the outside of its body •a skeleton on the inside of its body •a body that regulates its own internal temperature •a body that does not produce much internal heat

While reviewing the basic information related to hemodialysis, the professor explains that water molecules move through adjacent phospholipid molecules in the cell membrane by:

A study where you try to observe subjects in a natural environment is a (n)

In a pedigree, an open circle represents a a. person without the trait. b. person with the trait. c. child. d. deceased person.

Which of the following examples of an ecological study involves the ecosystem level of organization? The effects of an invasive plant species on bird nesting sites. Ans

esearchers discovered a strain of C. parvum that expresses a functional variation of the lactate dehydrogenase gene.