Question 2 of 10 How many hydrogen atoms are present in each water molecule?
A. 2.
B. 4
C. 3
D. 1

A. 2.

Explanation:

A water molecule consists of three atoms; an oxygen atom and (two hydrogen atoms), which are bond together like little magnets. The atoms consist of matter that has a nucleus in the centre.

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

a. the production of carbon dioxide through the process of photosynthesis