Answer:
a long rodlike structure that develops dorsal to the gut and ventral to the neural tube. The notochord is composed primarily of a core of glycoproteins that are encased in a sheath of collagen fibers wound into two opposing helices.
Answer:
Explanation:
a is always true no matter what
Answer:
The answer would be D
Explanation:
Carbohydrates supply energy with foods that have proteins, sugars and so on, they have polysachrides.
Answer:
False
Explanation:
Buoyant forces act on objects that are submerged in fluids. This includes gases and liquids.
