Certain cells are activated by the immune system to find and destroy pathogenic cells that make their way into the body. t cells are affected by macrophages as a step in what type of immune system response?

Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.

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

Match with o for organic and i for inorganic for each compound