When tiny ice crystals in clouds stick together to form snowflakes, the result is snow. If enough crystals form a clump, they'll become heavy enough to fall to the ground. When temperatures are cold and moisture in the form of tiny ice crystals exists in the atmosphere, snow forms.
The experiment must maintain internal and external validity, or the results will be useless. When designing an experiment, a researcher must follow all of the steps of the scientific method, from making sure that the hypothesis is valid and testable, to using controls and statistical tests
YOU MUST COMPLETE ALL WORKSHEETS IN ORDER.
YOU WILL NOT RECEIVE THE FOLLOWING ASSIGNMENT WITHOUT FINISHING THE
FIRST. MR. DOUGLAS WILL CHECK OFF IF YOU HAVE TURNED IN THE ASSIGNMENT
AND GIVE YOU THE NEXT.
Answer:
The correct option is this: THE POTATO ORIGINATED IN IRELAND.
Explanation:
In 1800, the country of Ireland experienced potato famine, during this period a lot of people died from starvation. The principal reason why this event occur is because most of the potatoes in the country at that time were genetically similar. These potatoes were propagated from cuttings of the same plants, thus, their biodiversity level were quite low. This hamper their ability to resist the fungal disease that destroyed all the potatoes in the country at that time. The variety of potato planted in Ireland at the time of famine was lumper potato, this potato specie originated from another country.
D. Getting caught or between two objects
