A canoe can be paddled at 7 mph through a placid lake the stream flows at 3 mph the moment the rower.

Afood web shows who eats who in any given habitat. every living thing, from one-celled algae to giant blue whales, needs food to survive. each food web is a possible pathway that energy and matter can follow through the habitat. a food web begins with producers: organisms that convert sunlight into usable chemical energy. the food web is completed by the decomposers who turn organic wastes, such as decaying plants, into inorganic materials, such as nutrient-rich soil. decomposers complete the cycle of life, returning nutrients to the soil or oceans for use by producers. in this food web, identify the decomposer.

The tendency to seek out individuals who represent the same level of physical attractiveness as ourselves is explained as

During which phase is the least percentage of the light that hits the moon visible from earth? new moon waxing gibbous waning crescent full moon