Which of the following is an example of an organ?

A) Stomach

B) Brain cell

C) Muscle Tissue

D) Heart

Combining the work of other scientists with their own research, Watson and Crick discovered that two strands of DNA join together to form a (n) A. nucleotideB. Xinacircle. C. double helix. D. covalent bond

Which of these substances is an enzyme: oxidase triglyceride nucleotide omega-3 fatty acid glucose?

In which of the following ways does genetic information typically flow in an organism? A. DNA - - - > proteins - - - > RNA B. proteins - - - > RNA - - - > DNA C. DNA - - - > RNA - - - > proteins D. RNA - - - > proteins - - - > DNA

Which of the following is the most acidic? A) water B) ammonia C) Iye D) cola

1. defends your body from any organisms that threaten the life of cells axial

Euglena use which structure for movement? A. cilia B. flagella C. pseudopods D. they do not move

1. What is a reproductive process in which a cell's genetic information is duplicated and then divided to produce a single identical daughter cell from an outgrowth of a larger parent cell? A. production of spores B. budding C. binary fission D.

True or false? biologists studied the effects of forest fragmentation by calculating the difference between the amount of plant biomass in the edges of forest fragments and the interiors of unfragmented forest.

This is an organ in the digestive system which transports waste out of the body and absorbs water from the waste before it leaves the body.

Which two actioms happens when bonds in ATP moecules are broken