This one was shown in the documentary, Cosmos, a good example of selective breeding is with wolves into dogs, only breeding the ones that dont bite the feeding hand and what are the nicest. an example of natural selection is brown bears in the artic, thier offspring needs to adapt to the climate and how they survive, polar bears are white because its harder for prey to see them in the snow
Answer:
ALGAE
…walls of many seaweeds contain phycocolloids (algal colloids) that can be extracted by hot water. The three major phycocolloids are alginates, agars, and carrageenans. Alginates are extracted primarily from brown seaweeds, and agar and carrageenan are extracted from red seaweeds. These phycocolloids are polymers of chemically modified sugar molecules, such…
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