The seeds in a pine tree are borne in the:
stigma
ovulate
cone
microsporangiate cone
microsporangium

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg 

examples of nucleic acids are deoxyribonucleic acid (dna) and ribonucleic acid (rna).

answer; synapse;