Answer:
Cyanobacteria, Anabaena and Azotobactor are called Nitrogen fixing bacteria. These bacteria change the nitrogen in the atmosphere into a form that is used by the plants to make proteins. Plants take nitrogen in the form of nitrates. The atmospheric nitrogen is first converted into ammonia after that ammonia is converted into nitrates and this nitrates use by the plants to make proteins.
A monhybrid cross is the inheritance of a single character and dihybrid cross is the inheritance of two difference character.
Answer:
c.) decide whether or not a baby is born
Explanation:
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Answer:
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Explanation:
An abiotic factor is a non-living part of an ecosystem that shapes its environment. In a terrestrial ecosystem, examples might include temperature, light, and water. In a marine ecosystem, abiotic factors would include salinity and ocean currents. Abiotic and biotic factors work together to create a unique ecosystem.
Answer: Most rocks contain SiO2 (silica), which is a compound of silicon and oxygen that forms 74%
