Answer: These 2 are called the double helix made up of sugar and phosphate groups. Attached to each sugar is one of four bases--adenine, cytosine, guanine, and thymine.
The answer is B (<span>fish and amphibian) :)</span>
Answer:
4 oxygen molecules
Explanation:
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Answer:
Everything in Earth's system can be placed into one of four major subsystems: land, water, living things, or air. These four subsystems are called "spheres." Specifically, they are the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air).
So I would say seaweed belongs in the hydrosphere.
I hope it helps.
The evolutionary advantage that offered the creation of plant flowers was to attract organisms to help pollinate. It also helps to produce genetically variable seeds.
The flowers of angiosperms are specialized plant organs that attract organisms (e.g., bees) in order to help pollinate.
In angiosperms, these specialized organs (flowers) help to the pollination and thus create seeds to be spread across large land areas.
Pollination help to increase biodiversity by crossing different plants, i.e., by using the pollen from a given plant to pollinate others, thereby increasing genetic diversity.
Learn more about flowering plants here:
brainly.com/question/10715162
