Which statement correctly describes energy transfer in ecological pyramids? A: 90% of energy available go to the next level B: hundred% of the energy will go to the next level. C: 50% of the energy available will go to the next level. D: 10% of the energy available go to the next level

Which of these statements are true about scientific theories and hypothesis

Which represents the cross between parent plants if one is heterozygous for yellow-colored pods and the other is homozygous for green-colored pods? yy  ´    ´    ´    ´  yy

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.