Which two terms can be combined in this expression?

Option (b) is correct.

we can combine 3.2m and

Step-by-step explanation:

Consider the given expression,

WE have to find the two terms can be combined in this expression.

We can combine those term which have same variable with same degree.

Here, since degree of each variable is 1 and contain two variables m and n.

So we can combine m terms together.

As ,

Thus, we can combine 3.2m and

Option (b) is correct.

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.

i think it is 70

step-by-step explanation: