B. Deer skins.
Why? Probably because back in the days Indians used to be extremely talented when it came to hunting for food, water, and even warmth. I doubt they'd have tools to spare besides bows and most likely rock knives they've hand made to cut down the bone and other stuff to make seasonings with. Building styles? No. Why would the Europeans ask Indians to trade building techniques? I doubt it. B is definitely the answer.
Answer:
Las células binucleadas podrían ser la clave para la regeneración del corazón. Así lo señalan científicos del Instituto de Bioingeniería de Cataluña (IBEC) y el Centro de Medicina Regenerativa de Barcelona (CMRB). La investigación se ha realizado en un pez cebra y ha revelado un mecanismo que genera células de 2 núcleos.
Explanation:
Si te ayuda :D
Eukaryotes are normally much larger in size than any prokaryotes considering a eukaryotic organism contains a nucleus and other organelles that are enclosed by the cell membrane, which prokaryotic organisms do not contain a nucleus nor organelles from the cell membrane
Answer:
Saliva contains amylase, a starch digesting enzyme (chemical compound that catalyses the breakdown of starch); the starch gradually converts to sugar. Once the starch is broken down, the blue color disappears.
Hope that will help mwah!
Answer:
The correct answer is - option A.
Explanation:
Price floor is a minimum price determined by the government at which a particular item can be sold. It is legal to sell the item on the minimum price which is often imposed by the government when farmers or sellers of the item convince that market price is not fair without a price floor.
In this case the farmers are farmers use improved, drought resistant seeds, which lowers the cost of growing soybeans which can transform the price floor.
Thus, the correct answer is - option A.
