La
Somos
animals
plants
EL
soil
Biotic and abiotic interactions​

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

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.

Of your good in bio kusing a series of preliminary observations; pstate a problem developed from these observations, formulate a hypothesis, design an experiment to test the hypothesis