The answer is Algae and Photosynthesis Hope this helps! ;D
What kingdom does what most likely belong in? We need some more information. :)
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.
Answer:
the molecules on the surface to contract and to resist being stretched or broken.
Explanation: