In marine mammals migrating to warmer waters, which adaptation results from insufficient blubber?

💡 Explanation

Excessive heat loss occurs because the *vasodilation* mechanism attempts to dissipate heat, due to insufficient insulation allowing core temperature to drop; therefore hypothermia results, rather than adaptive strategies like reduced metabolic rate.

• Which flight characteristic decreases when a parrot's flight feathers degrade?
• Which outcome would occur when blood flow restriction prevents skeletal muscles from receiving sufficient glucose and oxygen during cold exposure?
• Which limitation reduces photosynthetic efficiency when internal leaf oxygen concentration increases significantly?
• Which consequence results insects reaching a critical larval weight?
• Which outcome occurs when high soil salinity restricts osmosis?
• Which mechanism increases phytoplankton biomass when nitrogen availability is low?