Which of the following polymers is used in plastic bottles and plastic containers? select one: a. ldpe b. pvc c. polystyrene d. hdpe e. polypropylene

Option (d) is the correct answer.

Explanation:

It is known that polyethene which have high density and these are generally safe plastics which does not transfer any chemicals to food ingredients. In most of the industries, these type of plastics have large application because these can be used to prepare plant pots, plastic woods, furniture etc.

High density polyethene is also known by the short form HDPE.

Whereas low density polyethene (LDPE), PVC, polystyrene and polypropylene are not safe plastics and they tend to harm the environment. So, they are not safe to store or preserve food items.

Thus, we can conclude that out of the given options HDPE polymers is used in plastic bottles and plastic containers.

the child will have heterozygous dominant chromosomes as characters of his father are dominant over the characters of his mother.

the child is heterozygous

the answer is 0.42 is that is an option. this question provides no info