an organisms particular role in its habitat or when and how it survives is called what?

http://pearsonkt.com/summaryStreetOT/texts/Sci-National-Grade-4/iText/products/0-328-34278-5/unita/ch03/082.html

identify structure 1 in the diagram above and describe its purpose

its niche

1.D
2.B
3.A
4.B
5.C
6.C
7.D
8.C
9.A
10.C

are those the correct answers>???

yeah, they are the correct answers for Science 8 B Unit 3 (Lesson 13)

Yes they are right I got one wrong tho

I actually got 100% so

1) D
2) C
3) A
4) B
5) C
6) C
7) D
8) C
9) A
10) C

?kid is right except on 2

2 is B (Shark’s powerful jaws)