Which of the following does the immune system target in rheumatoid arthritis? A. beta cells

B. cartilage

C. synovium

D. gluten

Plants that have reproductive structures called cones are?

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. albino x albino a) 1/4 chinchilla, 3/4, agouti b) 3/4 albino, 1/4 chinchilla c) all albino

In which squares should the phrase "green pods" appear a) a and d b) b and e c)a,c, and d d)a,b,c,d and e