Which of these is an example of competition? the spider builds a web between two plants mushrooms gain nutrition from a tree trunk crow and seagull try to snatch food from each other cape buffalo gets cleaned up as oxpecker eats insects

Crow ans segul Seems to be the best answer to me, Good luck!

1. when the tempature rises,your sweat glands and then springs into action making perspiration. some sweat evaporates with your skin taling heat with it.2.some of the blood pumped by the heart travels by your lungs to get rid of carbon dioxide and pick up oxygen.3.saliva produces by, you drinking water which saliva is 98% of. when mucus builds up in your body it also creates saliva as well as, antibacterial compunds.4.when the core body tempature drops, the shivering reflex is triggered to maintain homeostasis. for example: when you get out the pool you start to shiver because it is cold.