Question

http://moodle.rockyview.ab.ca/mod/book/view.php?id=126279&chapterid=93701 can someone help me with this?

Answer 1

What are you having trouble with specifically?

Answer 2

the chart

Answer 3

and the Try This questions

Answer 4

I read the article twice already

Answer 5

can you please help me @danh13

Answer 6

Are you clear on what the different types of relationships there are? (eg predation, parasitism, competition, etc)

Answer 7

yes

Answer 8

I dont have a problem with that just the part w/ population that increases/decreases/remains stable

Answer 9

Alright, so whomever is negatively affected, their population will decrease, and whomever is positively affected, their population will increase. Except for the case of parasitism, because the nature of that relationship is such that the parasite doesn't kill the host.

Answer 10

ok so the 1st one is parasitic and tapeworm is positive while human negative ?

Answer 11

human is negatively affected yes, but the population is unaffected because they arent killed by the parasite.

Answer 12

so what should i fill in the chart?

Answer 13

All you need to say is that the tapeworm population increases

Answer 14

what about the stable part?