Why does a human body need proteins? A. To place amino acids in a specific order
B. To guard against harmful mutations
C. To send messages to the cell’s cytoplasm
D. To perform important bodily functions

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 

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.

not always but somethings can be reproduced in a laboratory.