I believe it's Sympatric Speciation.
Hope I helped! ( Smiles )
They are all examples of:
B. Steroids
Explanation:
- Cholesterol is the most common steroid and is the precursor to vitamin D.
- Estrogens are a group of steroid hormones that control the development and maintenance of an individual's feminine characteristics.
- Testosterone is the primary male sex hormone and anabolic steroid.
The product of H2O =1/2 o2 molecule, 2H+ ions
NADP+ = NADPH
ADP = ATP
Photons (ligths)= chemical energy
Answer: 1, 1, 2/3,
Explanation: that's why i think i really didn't understood the question