1, 7, 49, 343 help me with this math

The mean of a set of numbers is the sum divided by the number of terms.

100

Use the formula

a

n

=

a

1

r

n

−

1

a

n

=

a

1

r

n

-

1

to identify the geometric sequence.

a

n

=

7

n

−

1

interphase   is the cell cycle stage in which the cell acquires nutrients, creates and uses proteins and other molecules and starts the process of cell division by replicating the dna. it is the longest stage in the eukaryote cell cycle.

the following   can go wrong during interphase:   a base pair could be mismatched during the duplication process causing a mutation.   correct answer: c

explanation:

due to the fact that it skipped a generation we can tell it is definitely not a dominant trait, therefore it must be recessive. i think this is right let me know!

explanation: