Please help i am giving away brainiliest The structure that releases hormones is called a .

A. gland

B. sponge

No dam links

What did the first language sound like

Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?

Which material is commonly used as a culture medium for living cells