Answer:
The human skeleton is the internal framework of the body. It is composed of around 270 bones at birth – this total decreases to around 206 bones by adulthood after some bones get fused together.
Explanation:
B is the correct answer because the density it the salts would make the water increase therefore sink faster
Answer is option c) Peptide bond
They essentially do what humans do. They eat the food, which in this case is decaying materials (detritus), break down the material chemically and mechanically, absorb the nutrients they need, then excrete the 'waste', which contains other nutrients. Soil is basically clay, sand, silt and decomposer's cr*p.<span />
Answer:
Not exactly sure but I think shrinking of cell membrane because it indicates plasmolysis, where water leaves the cells.
Explanation: