Magma that cools slowly forms intrusive crystals that are very fine-grained.
True. Annelids are true coelomates, as they have a muscular system lining their body cavity.
Answer:
Storage and secretion of the hormone. Transport of the hormone to the target cells, tissues, or organs. Recognition of the hormone by an associated cell membrane or an intracellular receptor protein. Relay and amplification of the received hormonal signal via a signal transduction process.
Explanation: