PLS HELP ME

this type of problem shows up on s often.   so it makes me want to know what the teachers are not showing people.   That every comes here to ask about these.   hmmm Teachers don't know how to teach some times :/

Step-by-step explanation:

just copy this whole thing down below... copy and paste

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

the whole thing above is super handy

we know the Hyp and an angle and we want to know the Adj (BC) so use

CAH

Cos(34) = Adj / 9

9*Cos(34) = Adj

7.46133 =Adj

BC = 7.5  ( rounded to nearest 10th)

i think the correct option is the second option.

the population of other specie of birds will decline or other specie of birds will find some alternate source of food to survive.

explanation:

according to the competitive exclusion principle, which is also known as gause's law, two specie living in the same niche and feeding on the same resource cannot co-exist stably.

as we have well studied the theory of natural selection which states that only those organisms survive which have better tendency to compete for food and adapt to the environmental conditions.

coming towards the question, what wi ll happen when one species outcompetes the other for the small fish , the other specie will not get enough food and will start to die or decline in population. eventually either other specie needs to find another alternative food source for itself or migrate at some other location where there is less competition otherwise it will just not exist anymore at that niche.

hope it !