Answer:
C
Explanation:
Sand has the biggest particle sizes hence also the spaces between the particles. Clay has the smallest particles hence also inter particles spaces. However clay has more pores per volume compared to sand due to having very many small particles. However clay retains water the least because these pores are small and not interconnected (as compared to sand) and water takes more time to 'weave' through the small inter-particle spaces. The best soil to use in agriculture is loam soil because it has the right proportions of sand, clay, and silt that ensures it has a proper drainage and nutrient retention ideal for plants.
The way for the body to conserve water during periods of heavy sweating is by the kidneys for they have the ability to regulate water levels and store water and enables to release water if it is only necessary and needed. Through the kidneys, body can conserve water.
Umbilical vein transports blood rich in oxygen and nutrients from the placenta to the fetus. The unpaired umbilical vein is a vein present during fetal development and it transports the nutrient- and oxygen-rich blood from the placental villi via the umbilical cord to the embryo. The umbilical vein is connected to the two intraembryonic umbilical veins.
Fair chase rules the hunter has no advantage over a wild game.
I'm not entirely sure on this one... But I think it's 1. cell division helps animals repair old cells..
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