D. They make their own food using energy from the sun. Trees use a process called photosynthesis to convert light energy from the sun, carbon dioxide, and water into glucose (the food) and oxygen.
"They contain at least one double or triple bond" is true of saturated fatty acid chains. This extra bond is why they are called "saturated", because they had less ability to take on other bonds.
Answer:
yes they can
Explanation:
they go through the same chemical process/breakdown of food to create energy
It is d) to continue the species!!
hope this helps :)
