█ Answer for (i) <span>█
You can find the blood vessels near the bottom of the heart. You can find them on letter C.
</span>█ Answer for (ii) <span>█
</span>
The pulmonary veins carry out oxygenated blood. You can find them on Letter D.
<span>Hope that helps! ★ <span>If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia </span></span>
Answer:
Hypoxic water got into their waste intact and got into their plants such as the algae, which caused the algae to rot
Answer:
approtiate labels is the right ans. I think
Answer:
Oxidized
Explanation:
Compounds that lose or donate electrons are also called electron donors. They act as reducing agents in chemical reactions where they reduce the oxidation states of compounds they react with and they become oxidized themselves.
For example; in the reaction between Hydrogen gas and oxygen to form water
2H+ + O2- _____> H20
Two hydrogen atoms donate their electrons to an oxygen atom, reducing the oxidation state of oxygen to 2- and oxidized itself to +1
