Which description is a characteristic of r- selecting strategy a- most offspring reach adulthood b- reaches reproductive capability after several years c- possesses low parental involvement after fertilization d- has a long lifespan

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming

Types of scientific inquiry that biologist engage in that cannot be completely controlled