Genetics and the environment both play roles in cell differentiation. which is the best example of an environmental factor? the cells of a chicken embryo divide to form three layers: the ectoderm, mesoderm, and endoderm during meiosis, a single cell divides to form four gametes with half the number of chromosomes that somatic cells have. the terminal bud on a runner of a strawberry plant begins growing roots when it contacts the ground. cambium cells in the trunk of an apple tree form rings of xylem and phloem annually.

How are carbon dioxide emissions affecting the earths natural cycle of temperature change? plz apex

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

Theories basic to all of the life sciences include the germ theory of disease. theory of evolution by natural selection. o two of these answers are correct none of these answers are correct o cell theory.