What issue do zebra mussels cause in st. Lawrence ? Do they have any benefits?

answer is a

explanation:

the answer is b: 1.4 km/hr

the correct answer is option d.

an appositive is a noun, noun phrase or noun clause which follows another noun or noun phrase in order to describe it or name it another way. they are usually used between commas, brackets or dashes.

the example sentence with the correct use of commas is the following:

her uncle, the man over there in the red shirt, owns the hardware store in town.

answer/// to address the needs of adults with mental illness and increase their ability to function;