2013 Hyundai Elantra Limited 4 Cyl 1.80L. Steering & Suspension - by Jenna Smith 10/7/2016. Thrumming and vibration under feet when driving Last week I noticed that my car started to have a thrumming noise and a vibration under my feet when driving over the speed of about 20 mph.
Adaptation - Definition. Any alteration in the structure or function of an organism or any of its parts that results from natural selection and by which the organism becomes better fitted to survive and multiply in its environment. Traits - Definition.
In biology, adaptation is the process by which an organism changes to become better suited to survive in their environment. An adaptation is a feature which helps an organism survive in its normal habitat.   For example animals which live in the arctic have thick fur to reduce heat loss. T â¦ he thick fur is an adaptation.