The firsy one does both oxygenated and deoxygenated blood use the umbilical artery
Life and 98% of what you learn is a waste
Answer:
G. Decomposing bacteria break down dead organisms and return nutrients to the soil.
Explanation:
Bacteria break down dead matter in the environment, for example, dead leaves, and release carbon dioxide and nutrients in the process. Without the release of carbon dioxide, plants are unable to grow.
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Answer:
A. Even though the parent plants had a phenotype of yellow seeds, they produced some offspring with green seeds, indicating they were heterozygous.