Radio communications were severely disturbed last week, and the local newspaper says that solar activity is to blame. Which types of solar activity could the newspaper be talking about? auroras and solar flares
solar flares and prominences
prominences and solar winds
solar winds and sunspots

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection

Wich of the following are manual restraint techniques for dogs