Which of the following organisms is a multicellular protist?

a. kelp

b. euglena

c. diatom

d. archaea

explain how body plan and Anatomy enables primate to perform the essential functions it needs to survive

What part of the body does erythropoietin (EPO) target to increase erythropoiesis?

The changing of water into hydrogen and oxygen gas is an example of a: a) physical change b) chemical change c) nuclear change

If a pollen tube does not grow from the pollen grain during gymnosperm reproduction, which of the following would be the most likely outcome? A. The pollen will only be able to fertilize eggs inside the same cones B.

The various parts of Earth's biosphere are connected and

Which statement best describes heredity? Inherited traits are coded for in an individual's DNA. Individuals are born with acquired traits. Inherited traits are the result of learning, experiencing, and making choices.

Which of the followijng is not type of bacteria that can cause illness a) aerobic bacteria b) anaerobic bacteria c) facultative anaerobic bacteria d) depilitative bacteria;

What are the two part of a solution

Which statement about the scientific method is true? -The scientific method involves developing and testing conclusions. -The scientific method is a linear approach to accumulating scientific knowledge.

The practice of deliberately stimulating the immune system using microbial components or inactive microbes is called