What types of gases absorb infrared radiation thats released from the surface of earth

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Match the functions to the cell types ? contraction and relaxation. conducting electrochemical signals fighting diseases carrying genetic material

Which statement describes how favorable traits in a population relate to natural selection? they are the only traits that ever exist in the population. they build in the population over time. they are rarely passed on to offspring. they are found only in a few individuals within the population.