2..which statements describe how plant and animal cells are similar?
choose all answers that are correct.
a. both plant and animal cells have a nucleus that contains genetic material.
b. both have chloroplasts that enable them to perform photosynthesis.
c. both plant and animal cells have cell walls that are used for support and protection.
d. both plant and animal cells have mitochondria for cellular respiration.

How does the closing of the ductus arteriosus and ductus venosus alter circulation in an infant? a. increases blood flow to the pulmonary artery and increases blood flow to the umbilical vein b. increases blood flow to the pulmonary artery and reduces blood flow to the umbilical vein c. reduces blood flow to the pulmonary vein and increases blood flow to the umbilical artery d. reduces blood flow to the pulmonary vein and reduces blood flow to the umbilical artery