Record the results of this lab in the following data table.

material
indicator: lodine indicator: copper indicator sudan ii
sulfate and sodium
hydroxide
starch
blue -black
green
click or tap here to enter text.
albumin
blue to purple
yellow
click or tap here to enter text.
vegetable oil
reddish brown
click or tap here to enter text||1click or tap here to enter textu
unknown
if it follows one of the click or tap here to enter text. click or tap here to enter text
other ones. it is the
corresponding food group
milk
blue to purple
click on tap here to enter text click or tab here 16 entertext.
forming conclusions

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

1. -define adaptation2 explain darwin's theories of descent with modification and natural selection in detail3. -explain how each of these provides evidence for evolution: a. -fossil record, including superposition and transitional fossilsb-anatomy, including homologous structuresc-biological molecules, including dna and proteins4. -explain the difference between convergent and divergent evolution.5. -define and give three examples of artificial selection6. -define and give one example of coevolution.7. -explain biodiversity and how it benefits humans.8. -explain a type of population lest affected by environmental change.