Answer is c just took the test
Answer:
Trees and birds have a commensalism relationship. The birds benefit from having a place to build their nests, while the trees are unharmed and not impacted by the bird’s presence.
Explanation:
Answer:
The most common elements, like carbon and nitrogen, are created in the cores of most stars, fused from lighter elements like hydrogen and helium. The heaviest elements, like iron, however, are only formed in the massive stars which end their lives in supernova explosions.
Explanation:
Answer:
<em>Reputed
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Explanation:
A food source is reputed because it sells original food products and also that is not stale.
In a restaurant, if the food products should be purchased from a reputed source as it will ensure that the items are not stale and also the customers will be happy to know that the food that is being served to them is not made of rotten items and also collected from a renowned source. Thus, the purchase also increases.
Eukaryotic cells do not have a nucleus. The nucleus is where DNA, your genetic material, is usually stored. Prokaryotic cells do not have a nucleus. The DNA just floats around the cell instead of staying in one designated area.
