Fossils are physical evidence of preexisting organisms, either plant or animal. ... Fossils of any kind are useful in "reading the rock record," meaning they help us decipher the history of the earth. They can help us determine the geologic age and environment (the paleoenvironment) in which they were deposited.
La reproducción de una planta es cuando una flor (o cualquier planta) tiene una semilla, o algo similar, y la semilla se reproduce en esa misma planta.
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To do proper research and prepare for it
The scientist can conclude that the plants that were used in this experiment contained both a dominant and recessive allele. That the plants were hybrids which causes the off springs to have a 3:1 ratio.
The metabolic waste ammonia pose a problem for all animals because of the physical properties that it has and its effect on the body of the animals. It has a <span> strong, pungent </span><span>odor. Also, it can be a poison to the body. Hope this answers the question. Have a nice day.</span>
