Do plants and animals need each other and why ​

Yes

Step-by-step explanation:

Trees give off oxygen, which living things breath. Animals also eat plants for food. And I think animal poop helps plants grow. BTW, this isn't really a math question. Hope this helps!

Plants and animals depend upon each other as mutual interdependence is must for their survival. Plants provide shelter for animals and they make oxygen for the animals to live. When animals die they decompose and become natural fertilizer plants.Plants depend on animals for nutrients, pollination and seed dispersal. Plants are also useful for animal home because many animals live around plants.

Step-by-step explanation:

let soccer = x and golf = y

part a

1st equation: x + y = 125

2nd equation: x = y +45

part b

replace x in the 1st equation with the 2nd one:

y + 45 + y = 125

simplify:

2y + 45 = 125

subtract 45 from each side:

2y = 80

divide both sides by 2:

y = 80/2

y = 40

she plays golf for 40 minutes.

part c

no because she plays soccer for 45 minutes longer than golf 40 +45 =   85 minutes, not 80 minutes.

51-50

step-by-step explanation: