The Heat. Serrano Hot Pepper 4 Plants - Great for Salsa! While both of these chilies fall under the medium portion of the Scoville scale, there is a decent difference in heat between the two. A serrano at 10,000 – 23,000 Scoville heat units can be surprisingly hotter than a jalapeño
The answer to the question is d
The answer is B because commensalism means one benefits while the other neither benefits nor is hurt. the humming bird benefits but nothing happens to the flower.
Can you please show us a picture of the theory. It’s a big part of the question.