Animals that eat plants have long digestive tracts

a. eat less
b. hold large amounts of food
c. decrease gas production
d. increase digestion time

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error?

The tubes transporting minerals and water upward are called ?