Which of the following statements about mutualisms is false?
a. over time, the two partners involved in a mutualism may become increasingly interdependent.
b. mutualisms are subject to natural selection.
c. individuals involved in a mutualism pay some costs associated with that mutualism.
d. the partners in a mutualism are trying to each other out.
e. in a mutualism, both partners benefit from the interaction.

Which of the following will increase a population's growth rate? read the following scenario and answer the question(s) below. population growth is at the root of many serious environmental problems. from the ancient babylonians thousands of years ago, to thomas malthus two centuries ago, to present day neo-malthusians, humans seem to possess an awareness of earth's limitations in the face of growing populations. today, our ability to accurately quantify and monitor population growth is very sophisticated. we can measure growth and make predictions about world growth with mathematical and computer models. despite long-lasting, rapid global population growth that is only recently starting to show signs of slowing, we have thus far been able to avoid global catastrophe. can we continue to avoid disaster? which of the following will increase a population's growth rate? increased urbanization increased industrialization increased immigration decreased immigration increased emigratio

Think about the different ecosystems we would find while studying the physical geography of the united states. which ecosystem do you live in? in a short paragraph, describe the ecosystem that surrounds you. what kinds of plants and animals are common in your area?

During the late 19th century, russia's settlement and development of siberia was made possible by the invention of the