Consider the demographics for two countries: one with a low-income, almost impoverished population; they other an economically well-off country. what
factors listed would contribute to the decline in birth rate and the larger +75 population in the high income country? check all that might apply.
a.)females have access to educational resources
b.)better nutrition, increased food supplies and distribution
c.)there has been widespread emigration during the last few decades
d.)inadequate health care for women during pregnancy and for their babies after birth
e.)a high incidence of infectious disease
f.)good sanitation and personal hygiene

Environmental impacts on evolution : mastery test

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis

The mammal pictured below is a silvery mole rat. which statement is an inference based on the picture? the animal is ugly. the animal has hairless feet with sharp claws. the animal has prominent upper and lower incisor teeth. the animal likely has poor vision since its eyes are so small.