Answer:
Keelboats have been used for exploration, such as during the Lewis and Clark Expedition, but were primarily used to transport cargo or settlers in the early 19th century. The process of moving a keelboat upriver was extremely difficult, though current dependent.The earliest keelboat seems to have been a skiff with a plank nailed the length of the bottom to make the boat easier to steer, but by about 1790 the keelboat had become a long narrow craft built on a keel and ribs, with a long cargo box amidships.
Explanation:
Le cornusier hope this helpsssss
Surely, when a living vertebrate is endothermic. it is <u>not possible</u> for that vertebrate to be a reptile.
<h3>What are vertebrates?</h3>
Vertebrates are those animals with backbone
So therefore, surely, when a living vertebrate is endothermic. it is not possible for that vertebrate to be a reptile
Learn more about vertebrates:
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<span>Chomsky would attribute Susan's quick acquisition of grammatical rules to her </span>"language acquisition device".
The language acquisition device is a speculative instrument in the mind that helps youngsters rapidly learn and comprehend dialect. Noam Chomsky presented the theory that the LAD represent the quick speed at which kids appear to learn dialect and its rules. Later advanced into Chomsky's more prominent hypothesis of universal grammar.
E feedback because that's what the crowd is doing
