Peaches originated in china, and have been carried to much of the populated world. tomatoes are native to the andes. squash, maize, and tobacco are native to the americas, but were brought to europe. all of these important plant species would be consider species.

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

the correct answer to this question is #5