climate change and allergies

a substance that causes an allergy

(a)  

causing or likely to cause an allergic reaction in a person

(a)  

to make somebody/yourself believe that something is true

c

(a)  

not believing or not certain about something despite what you have been told

u

(a)  

the state of not having, or not having enough of, something that is essential

d

(a)  

/dɪˈstrɪbjuːt/

(a)  

fine powder, usually yellow, that is formed in flowers and carried to other flowers of the same kind by the wind or by insects, to make those flowers produce seeds

(a)  

/ˈreləvənt/

(a)  

/ˈstɪmjuleɪt/

(a)  

/ˈælədʒi/

(a)