Me with biology endocrine system crossword also image left i need with hw

Heredity has an impact on personal health, but environmental factors are important as well. select the best answer from the choices provided

The many volcanoes located along the edge of the pacific ocean make up the ring of fire. how does subduction play a role in the volcanic activity in the ring of fire?

Aphids are tiny insects that feed on plants. ladybugs are to plants because they eat aphids. which type of organism are aphids in this scenario? co decomposers predators prey producers