INTERIM K12 SCIENCE HERE ARE ALL YOUR AWNSERS

K12 ELA 7th grade science interim

answers are labeled as numbers and letters a b c and d (1c 2d 7a 9b etc)

1A

2C

3D

4C

5B

6B

7B

8A

9D

10C

11D

12C

13C

14B

15B

16B

17A

18A

19C

20C

21B

21B

23B

24C

25B

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25) a student takes four samples of a white crystalline solid and places each in a well plate. on top of each sample, she carefully places 20 drops of clear mystery liquids a, b, c and d. her results for each well are: liquid a: the solid dissolves quickly. liquid b: the solid appears unchanged. liquid c: a brownish colored liquid is produced. liquid d: fizzing occurs and the well becomes warmer. in which well does a physical change occur?

Iguanas need to live in a habitat that is very warm, so the pet store warms their enclosures with "basking lights" which act as an artificial sun. describe how the three methods of thermal energy transfer may take place within the iguana's enclosure.

Which cell organelle is the site for photosynthesis? a. chloroplast b. endoplasmic reticulum c. golgi apparatus d. lysosome