Answer:Beginning with energy sources obtained from their environment in the form of sunlight and organic food molecules, eukaryotic cells make energy-rich molecules like ATP and NADH via energy pathways including photosynthesis, glycolysis, the citric acid cycle, and oxidative phosphorylation.
Explanation:
Your body cells use the oxygen you breathe to get energy from the food you eat. This process is called cellular respiration. During cellular respiration the cell uses oxygen to break down sugar. Breaking down sugar produces the energy your body needs.
Progesterone and estrogens are thought responsible for the release (and prevention of release) of an egg during ovulation
Answer:
unidentified organism: Algae
Kingdom: Protista
Explanation:
Protista is any of the eukaryotic (membrane-bound nucleus) unicellular organisms including protozoans, slime molds and some ALGAE.
ALGAE is a AQUATIC, PHOTOSYNTHETIC organism. It can either be EUKARYOTIC or prokaryotic. a good example is seaweed.