In the f1 generation of a mendelian cross, only the dominant trait is visible. only the recessive trait is visible. neither the dominant nor recessive trait is visible. both the dominant and recessive traits are visible.

Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins

The distribution of related animals and plants across the world

Cpr, or cardiopulmonary resuscitation, is a first-aid technique to save lives. it involves compressions of the patient's chest cavity. which description is the best description of the functions of chest compressions in cpr? chest compressions are done to pump the heart. chest compressions are done to strengthen the rib bones. chest compressions increase carbon dioxide inhalation. chest compressions allow the patient's muscles to wake up.