Over the last few weeks we have learned a lot about humans, and impact on their environment. Some say that we have helped make the earth a better place while others say we are doing more harm than good. Take a stance. Do you believe humans have helped improve the earth or caused more harm than good. Why or why not?

the major parts of the digestive system:

salivary glands.

pharynx.

esophagus.

stomach.

small intestine.

large intestine.

rectum.

accessory digestive organs: liver, gallbladder, pancreas.

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; synapse;

copper and glass have high electrical conductivity