Draw the reaction of bromoethyne with 2 molecules of HBr. Name the product(s) and the type of reaction. PLEASE HELP!!

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

What are transitions between a liquid and gas called? identify which way they are transitioning

Determine the reaction and balance the following equations urgent due in the morning