Question

Ringed seals give birth in lairs carved out of packed snowdrifts. Which abiotic change may increase pup mortality?(1 point)
Responses

reduced carbon dioxide
reduced carbon dioxide

reduced temperatures
reduced temperatures

reduced polar bear population
reduced polar bear population

reduced snowfall

1 answer

The abiotic change that may increase pup mortality for ringed seals is reduced snowfall. Reduced snowfall can lead to inadequate layering of snow for their lairs, making it harder for seals to create a secure environment for their pups, which can result in increased mortality rates.