Answer:
1.B
2.A
3.B
4.D
5.C
6.B
7.B,C
8.B
9.D
10.C
11.D
12.C
13.D
14.A
15.C
16.C
17.D
18.C
19.A
20.A
21.D
22.C
23.D
24.A
25.C
26.D
27.D
28.B
29.A
30.D
31.A
32.C
33.A
34.A
35.B
36.A
37.A
38.C
39.B
40.C
Explanation: the last 10 are paragraphs...sorry for late answer
Density= mass/volume
2.70 = 44/ volume
44/2.70 = 16.2962963
The volume is 16.3
Answer:
Sunlight, water, and carbon dioxide
Explanation:
Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
Answer:
All of the above
Explanation:
Calcium is very good for strong bones and also hair and fingernails.
Answer: It would unbalance the ecosystem.
Due to the fact that if some species die off, the other species that rely on those species for food or protection would loose that food/ protection which may lead to their extinction and their extinction would lead to another extinction and so on.
