The father has normal vision (XCY) and the mother has normal vision but she is a carrier for colorblindness (XCXc). Look at photo

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

Explain why ecosystem diversity results in species diversity in a healthy biosphere

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.