Suppose that scientists also studied a second population of belding’s ground squirrels from a different habitat. life table data for the first three years of this hypothetical population are shown below. (note that the table is not completely filled in because you will be calculating some of these values.) age (years) number alive at start of year proportion alive at start of year death rate average number of female offspring 0-1 80 1.000 0.00 1-2 64 ? 1.20 2-3 40 2.40 which equation determines the proportion of ground squirrels alive at the start of year 1-2? (this value is marked with a "? " in the table.) 40/64 = 0.625 (80-64)/80 = 0.200 64/80 = 0.800 (80-64)/64 = 0.250

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.

i believe it is c: genes for body color and wing size are inherited separately from each parent.