What is the relationship between the economy and the health of a marine ecosystem? Poor economic conditions increase demands for materials and harm the health of marine ecosystems.
Poor economic conditions lead more people to find jobs, harming the health of marine ecosystems.
Strong economies reduce the need to overfish coastal waters, improving the health of marine ecosystems.
Strong economies mean more resources are being used and this can harm the health of marine ecosystems.

Which element is found in both dna and proteins

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.