They will be 100% heterozygous
Every time a volcano erupts, the magma always cools down and turn into igneous rocks. Metamorphic rocks are created underground due to heat, pressure and time. The production of these rocks will always continue unless an extreme phenomenon causes all volcanoes to go dormant forever and the earth's crust disappears. Lol
Answer:
b. plants and animal cells only
Explanation:
Answer:
commensalism
Explanation:
Commensalism is a type of ecological interaction between two species in which one speices benefits while other is unaffected. Commensalism also can be considered as a type of symbiosis-two species that live together. The interaction between human and its microbiota is beneficial for microbiota while it has no effects on humans.
Although, some bacteria (gut bacteria) can help in digestion. In this case, interaction with human is mutualism (both have benefits).
