2. The numbers in the picture below represent the chromosome number found in dog cells. Notice that each dog cell starts with 78 chromosomes in
process A and then reduces to 39 chromosomes (half) Which
process occurred in letter A to reduce the number of chromosomes to
HALF (going from 78 to 39)? *
A
B
78
39
39
(78
78)
39
39
O mitosis
meiosis
fertilization

15 points come and ! which characteristic describes all bacteria? a rod-shaped b microscopic c multicellular d autotrophic

Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marla’s complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.

Cells are adapted to preform specific functions. which of the following terms refers to this capability?