African infants have had a greater chance of survival if they have a living maternal grandmother who is without young children o
f her own. This fact has been used to support an evolutionary explanation of ________. a. habituation.
b. conservation.
c. assimilation.
d. stranger anxiety.
e. menopause.
African infants have had a higher chance of survival if they have a living grandmother who is with no young child of her own, this fact supports the evolution of menopause.
The 2 major hypothesis related to the evolution of menopause explains either to help the mother of the infant, protecting from the risk related to age-specific mortality or to provide maternal grandmothers who enhance their inclusive fitness.
Consist of protein molecules embedded in a fluid bilayer of phospholipids. ... it moves through aquaporin channel proteins. Submerging a plant cell in distilled water will result in. the cell becoming turgid.
The Importance of Freshwater Ecosystems. Water ecosystems, specifically freshwater ecosystems, are some of the most important resources in the replenishment and purification of water sources used by humans. ... One of the main functions of wetlands is to remove metals and sediments that make their way into water.
