<span>it can form four covalent bonds it forms very strong bonds</span>
Answer:
A. organisms die or leave an area
C. The branch of biology that deals with interactions of organisms with each other and the surroundings :)
Answer:
Which of the following best describes water's ability to dissolve certain substances such as glucose, but remain separate from other substances such as oils?
Water molecules are polar, consisting of two partially positive hydrogen atoms, and one partially negative oxygen atom.
Explanation:
The answer is D. Through specialized gas exchange systems.