I need a little help with these biology questions:

1. which of the following brought about an increase in human populations by increasing the amount of food and medicine available and decreasing the death rate:
   

Aindustrial revolution

Bworld war ii

Cthe internet

Dinvention of the car

1. which of the following is a direct value of biodiversity:
   

Abiogeochemical cycles

Bthe agricultural value of pollinators

Cregulation of climate

Dprovision of fresh water

1. environmental impact of a population includes all of the following except:
   

Apollution

Bpopulation size

Cresource consumption

Dpredation

1. in what life history pattern does logistic population growth occur:
   

Adensity-dependent pattern

Bopportunistic pattern

Cbiotic pattern

Dequilibrium pattern

1. what characteristic of a population increases with plentiful resources:
   

Arange

Bclumping

Cspatial distribution

Dpopulation density