Explain the importance of excretion in human being.

What is the action of luteinizing hormone (lh) ? what is the action of luteinizing hormone (lh) ? lh stimulates the secretion of inhibin. lh stimulates the secretion of interstitial-cell stimulating hormone (icsh).

Which of the following correctly identifies the connective tissue that connects muscles to bone, allowing a muscle to contract and pull on a bone in a way that makes the bone move? thick filaments ligament tendon periosteum

Explain how the Amish are an example of the founder effect.

Which of the following affects the intensity of the combustion reaction ifs Bunsen burner? A.) the temperature in the laboratory B.) the position of the Bunsen burner C.) the amount of air that mixes with the gas stream

According to the endosymbiotic theory, some organelles found in modern eukaryotic cells may be the result of a symbiotic relationship between ancient prokaryotes.

32. Explain why it is hard to classify organisms in Kingdom Protista? What are the definin characteristics of the kingdom?

Broken circuits can produce strong electric shocks.

How are earth's organisms and crust interdependent? read more >>?

Which technique is used to separate the different cell parts?

Where does the mitochondrial DNA originate?