How does a cochlear implant enable the deaf to hear?

Some plants rely on the wind to reproduce an example is it’s important for plants to use the forces of nature to reproduce because 1. 1a white tuft of dandelion seeds 2a spiked burrs surrounding seeds 3a hard shell on a walnut? 2. 1b require pollination to reproduce 2b reproduce only asexually 3b cannot move about freely?

Why do you think the puppy litter was all dark-haired?

This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.