Answer:
Changes in allele frequencies over time can indicate that genetic drift is occurring or that new mutations have been introduced into the population.
Answer:
c latititude
Explanation:
Latitude or distance from the equator – Temperatures drop the further an area is from the equator due to the curvature of the earth. In areas closer to the poles, sunlight has a larger area of atmosphere to pass through and the sun is at a lower angle in the sky.
In low impact exercise, one foot usually remains on the ground and the activities can be done on the floor. Some examples are walking drills and bicycling.
High impact exercise burns the most calories, can put a strain on the joints, and can be a walking drill with a 20 second jog included in it. Jumping in place and sprinting drills are types of high impact exercises.
