organism that can perform both photosynthesis and cell respiration

amount of energy lost between levels of a trophic pyramid

name of the process that occurs during the following equation: food molecules + O₂ → ATP energy + CO₂ +H₂O

when photosynthesis occurs, plants and phytoplankton absorb ____

when photosynthesis occurs, plants and phytoplankton release _____

your trophic level when you eat chicken

You observe every fall that the trees in the forest lose their leaves, but by the following fall, the leaves have disappeared. The most accurate explanation for this observation would be:

In the process of bioaccumulation, the concentration of toxic chemicals would be greatest in:

A scientist hypothesized that her vaccine would stimulate the immune system to attack melanoma (skin cancer) tumors and reduce their growth. To test the hypothesis, 100 melanoma patients were injected with the vaccine in a saline solution (Group A) and 100 melanoma patients were injected with only the saline solution (Group B). Which was the experimental group?

Which of the following are reasons why organic fruits and vegetables would be better for your health?