<span>d- They take in oxygen gas dissolved in the water through their gills.
</span>
Answer:
1: cell membrane
2. chloroplast
Explanation:
1. the cell membrane is the outer layer of an animal cell since they don't have cell walls
2. only plant cells have chloroplasts
0-4 degrees Celsius, below which bacteria grow very slowly. This is the same as refrigerator temperature.
Please use __________ to indicate fill-in-the-blank questions.
Otherwise the question could end up being deleted for incomplete question.
They have bilateral symmetry and a rounded shape.
C
Because if you look at the last stage the crust of the earth is a solid so it has to be c
