Which 2 of the following are important nutrients that are at the bottom of aquatic environments due to dead organisms that sunk and decomposed
there?*
Nitrogen
Phosphate
Helium
Mercury

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service

With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite

Match the following items 1. rr 2. rr 3. identical alleles 4. unlike alleles 5. rr ()homozygous, recessive ()homozygous definition ()heterozygous, dominant cell ()heterozygous definition () homozygous, dominant cell