24. How could the concept of sustainability most easily be described? 4 points
A diorama of an eco-region to show the topography,
A line graph showing change over time.
A balancing act between the needs of biotic factors in an ecosystem and the available
resources
O A globe showing the amount of water covering earth.
25. Explain why microhabitats can sustain life *

14) whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.

All of the following statements about enzymes are correct except: proteolytic enzymes are also known as proteases. pectin methyl esterase causes browning of cut fruit. cloud loss in orange juice is due to enzyme activity. proteolytic enzymes in fish cause tissue softening during storage.

Glands that the body deal with stress and respond to emergencies.