The change in atomic radius from left to right across a row is best explained by _____ , while the change in atomic radius down a group is best explained by _____ . increased nuclear charge, increased shielding
An average. miniature horse weighs 200 pounds and. should receive at least 2 to 4 pounds of. forage a day. Look for a fine, soft, leafy. hay rather than a coarse, mature hay. Feed at least one-third to one-half of a. flake of a good quality grass or alfalfa-.
Horses vs. Ponies. Size is a factor differentiating horses and ponies; the maximum height for ponies is 14.2 hands, and for miniature horses it's 8.5 hands. However, miniature horses are specifically bred to look exactly like their larger namesake, whereas a pony need not resemble a specific breed. Several distinct pony breeds exist, including the Shetland -- the strongest pony of its size -- and the Chincoteague.