What is a group of cells that secrete substances into the blood or directly into an organ

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

2. does the given statement describe a step in the transformation of the graph off(x) = x2 that would result in the graph of g(x) = -5x + 2)? a. the parent function is reflected across the x-axis. o yes nob. the parent function is stretched by a factor of 5. yes noonc. the parent function is translated 2 units up. o yes

What is the most abundant vertebrate on earth?