Please help me with these ones, i cant figure out these, if 1, 2, and 3 r correct ill mark u as the best answer

The relationship between a pitcher plant and a spider is Mutualism.

The relationship between a cuckoo and a warbler is a parasite-host(parasitism) relationship

I would say the relationship between racer snakes and iguanas is NOT mutualistic symbiotic, since the racer snakes are the only ones with the possibility of benefiting from the relationship.

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

thinking it would be d not too sure but i think it's right