Is euglena eukaryotic or prokaryotic? explain

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?