Anna-Cait has researched how the brain works for her informative essay. Which would be the MOST thorough and clear thesis
statement?
A)
Studies of the human brain have shown that this one little organ controls
just about everything one can imagine from mood to intelligence.
B)
While all the parts of the brain work together, each part is responsible for
a specific function, controlling thought, emotion, behavior, movement and
sensation
C) The human brain is the largest brain of all vertebrates relative to body
size, weighing over three pounds and making up about two percent of a
human's body weight
D) The brain is an amazing organ of soft nervous tissue contained in the skull
of vertebrates, functioning as the coordinating center of sensation and
intellectual and nervous activity.

The collared lizard is a species found in the desert southwest. male collared lizards show considerable color variation, ranging from brightly colored to a very dull pattern. your goal is to determine the function, if any, of male color patterns in collared lizards, using the scientific method. your tentative explanation is that male color plays a role in attracting females for mating purposes. you predict that females will preferentially choose brightly colored males over dull-colored ones. to test this prediction, you observed the interactions of female collared lizards with their male counterparts. you selected males that were the same age and size, and that differed only in their coloration pattern. you placed equal numbers of the two types of male lizards, bright and dull, in aquariums, along with one female lizard per aquarium. out of 350 aquariums observed, the female chose to mate with the brightly colored male 277 times, and the dull-colored male 70 times. in 3 instances, the females did not mate with either type. create a bar graph of your data, plotting the type of male (dull or brightly colored) on the x-axis. on the y-axis, plot the frequency with which each type of male was chosen by females. using this graph, answer the following question(s). is it reasonable to conclude (i.e., is it supported by the data) that female collared lizards prefer more brightly colored male lizards over dull-colored males?

Which identifies the main purpose of biological taxonomy?

Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab