Answer:
If I am not wrong it should be B and D not entirely sure
D all of these create a magnetic field. let me know if you want me to explain.
The colony would have less genetic variation. The Bacteria in the colony would be too genetically similar
Answer:
A relationship between unrelated organisms in which oneorganism get benefit and the other is not affected is known as commensalism.
Explanation:
In commensalism organism live in a symbiotic association. the best example is the growth of epiphytes on the top or surface of orchid plants. The epiphytes obtain nutrients from orhids while in return orchids have no benefit from epiphytic plants.
Answer:
i think answer B is correct
