N-серо The diagram shows the structural formulas of six molecules.
H
Н-С - ОН
н
с
H
н–с-он
H
н
H
Н-С-он
"
ОН
н-с-он
н Н
І
T
1 1
H
0
H
H ОН
А
B
С
D
он Н
Hн-с-н
он
ОН
6 - c
H
Hн н
н
Н-С – С – С – С – С-
1
1
н н Н Н H
E
ОН
O=C=0
F
Which molecule is the primary energy source of animals?
1.
A

Dr. kaylan is an ecologist who studies bird behavior. she sets up an experiment to test which type of food crows are most likely to eat when given a choice between walnuts, corn, and sunflower seeds. to perform her experiment, dr. kaylan places three food bins in an area frequented by cows. each bin contains one of the three food types. then, she measures how much of each food type is eaten every day for a month and summarizes the results of her experiment in the pie chart below. based on her results, dr. kaylan concludes that crows choose to eat corn more frequently than other food sources because it has a higher nutritional value. what is a reasonable alternate conclusion that can be drawn from dr. kaylan's data

Consider the skeleton. which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.