puddingking9503 puddingking9503

24-05-2017
Biology

contestada

Why is it necessary to have both mechanical and chemical digestion?

Respuesta :

snowdove snowdove

24-05-2017

Mechanical digestion breaks down the food into smaller soluble molecules which are then broken down further by chemical digestion. During chemical digestion bacteria are also killed that could make us sick :)

Answer Link

Otras preguntas

All of the following added to the growing tension between the North and the South EXCEPT A) Uncle Tom s Cabin B) Plessy v. Ferguson C) raid on Harper s Ferry D)

A box contains bags of crisps. Each bag of crisps weighs 25 grams. Altogether, the bags of crisps inside the box weigh 1 kilogram. How many bags of crisps are

what is the equation of a parabola whose vertex is (-4,7) and whose graph is 1/2 as wide as y=x^2

What is the next in the sequence 2 6 3 8 6 12

How many triangles are formed by the diagonals from one vertex of a regular octagon?

Provide an example of at least five ordered pairs that do not model a function. The domain will be any five integers between 0 and 20. The range will be any fi

A cylinder has a radius of 30 ft and a height of 19 ft. What is the exact surface area of the cylinder?

2x squared + 9x=-5 i need to solve for x

The area of the garden is 160 meter squared.Suppose the length of the garden is 3m more than twice its width.What is the length of the garden?

A candy machine is filled with candy. The weight of the candy can differ from the desired 84 ounce weight by no more than 0.5 ounces. Solve the absolute value e