Answer:
A decomposer is found at the end of a food chain.
Answer:
umm I can't understand this I'm very very sorry but please put me on the brainliest
I think the answer is D but it's been a while since I've done this.
Answer:
paracrine signaling.
Explanation:
Chemical signaling between cells is one of the most important ways that activities of tissues and organs are coordinated. The nervous system is the other major coordinating system in animals, but even here chemical signaling is used between adjacent neurons. The mechanisms involved are described as either being paracrine, autocrine, intracrine, endocrine, neuroendocrine or pheromones. Paracrine signals diffuse locally and act on neighboring cells.
Would it be its beak? It's hard and protective like scales