Mad cow disease is causd by what type of poorly understood microorganism?

Which of the following statements about c4 carbon fixation is not true? a c4 carbon fixation is an adaptation for plants exposed to high light intensityb. c4 carbon fixation occurs in more plants than c3 carbon fixation.c c4 carbon fixation is more common in areas of high temperatures than c3 carbon fixation.d. c4 carbon fixation occurs in the inner cells of a leaf rather than the entire leaf.

Classify the structures as homologous or analogous, depending on their structure and function.

Look at the photo of the leaf. which term best describes this leaf?