Clams that are native to China are living in the San Francisco bay. How can these clams damage the bay ecosystem?​

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?