A close and longterm relationship between different species is called?​

Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants

In natural selection, what is actually “selected? ” a) alleles are directly selected b) genotypes are directly selected c) phenotypes are directly selected d) entire populations are directly selected

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an