Assuming type a would be an AA allele and type b is a BB allele, No because an AA mother with an AB father wont make a BB child.
Answer:With this system, blood always flows in only one direction inside the heart. There are also valves at the bottom of the large arteries that carry blood away from the heart: the aorta and the pulmonary artery. These valves keep the blood from flowing backward into the heart once it has been pumped out.
Explanation:
Answer:
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La educación física (PE) ayuda a desarrollar la competencia y la confianza de los estudiantes para participar en una variedad de actividades físicas. Un plan de estudios de educación física de alta calidad permite a todos los estudiantes disfrutar y tener éxito en muchos tipos de actividad física.
Explanation:
In systole, you should expect that your mitral valve and tricuspid valve to be closed (snap shut) and you should expect your pulmonary valve and aortic valve to open. Hope this helps
