Question

can anyone help me by giving correct answers...

my exam is going on I need help with you all...

give this two answers correctly I will mark u as brainliest please it's urgent...​

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Answer 1

Answer:

Given

B = {1, 7, 2, 0, 6}

To find

n(B)

Solution

n --> number of elements

n(B) = 5

Step-by-step explanation:

$n(B) = 5$

Answer 2

Answer:

Healthy watersheds provide many ecosystem services including, but not limited to: nutrient cycling, carbon storage, erosion/sedimentation control, increased biodiversity, soil formation, wildlife movement corridors, water storage, water filtration, flood control, food, timber and recreation, as well as reduced ...