Which of following are female specific genes that were also shown to be up-regulated in males pipefish when exposed to synthetic estrogen? O A. vitellogenin B. choriogenin h . C. zona pellucida sperm-binding protein 4-like D. A and B only O E. All of the above​

When analyzing tree rings, what do scientists assume a thin ring indicates?

How many types of rock can form from the rock cycle

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d