Producers are typically plants, so I believe the correct answers would be 2, 3, 4.
Answer:
An arthropod is an invertebrate animal having an exoskeleton like a crab and a centipede.
Annelids have neither an external or an internal shell. Examples of annelids are
earthworms and leeches.
Answer:
The mall and parking lot are not built on a solid foundation.
Explanation:
Sandy soil can erode and possible destroy the mall and parking lot will start deteriorating because of the poor choice of trying to save money but in the long run it will cost more to rebuild on a sold foundation.
The two-layered sac surrounding the heart is the pericardium.
Hope this helps!
