A modified fatty acid hat is released by a cell and affects local cells and tissues Is likely (n) a. nonsteroid hormone b. steroid hormone c. prostaglandin d. exocrine secetion

How does wind cause changes in natural and human-made structures?

How can DNA methylation silence transcription? A-Methyl-CpG-binding domain proteins bind methyl groups and promote heterochromatin. B-Methyl-CpG binding domain proteins irreversibly bind methyl groups, blocking transcription.

What is not a characteristic of the cortical nephrons?

How is most of the electricity in the United States generated? O A. Hydropower O B. Nuclear fuel O O C. Solar power D. Fossils fuels

A scientist is using bromthymol blue to analyze a solution. what is the scientist most likely doing?

Ocean floor rocks are. Continental rocks

The emergency nurse is providing care for a pregnant woman admitted with a broken femur, blackened eye, and multiple contusions. she admits her partner is abusive. which activity would be considered at the tertiary level of prevention

Which of the following is a true difference between prokaryotic and eukaryotic cells? a. Eukaryotic cells have true nuclei. b. Eukaryotic cells are smaller. c. Eukaryotic cells are more ancient. d. Eukaryotic cells are less complex.

Which of the following best describes a noncontact force? A. a force that is able to act at a distance B. a force that must be physically touching the object it acts on C. a force that always pulls objects backward D.

Which type of energy used on earth comes directly from the sun