20. Which of the following is associated with the hormone thyroxine? (5 Points)
has four iodine atoms
is more potent than T3
regulates blood calcium
milk production

Some plants rely on the wind to reproduce an example is it’s important for plants to use the forces of nature to reproduce because 1. 1a white tuft of dandelion seeds 2a spiked burrs surrounding seeds 3a hard shell on a walnut? 2. 1b require pollination to reproduce 2b reproduce only asexually 3b cannot move about freely?

How does human environment effect the biosphere

What advantages does a pedigree have over a written passage?