A tortoise population lives in an area with high grass. These tortoises have longer necks than tortoises that live in other areas. The long necks are an
example of this.

variation or adaption

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

What condition is kept close to its set point in osmoregulation? a. body temperature b.platelet count c.blood glucose level d.water balance

Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users