* Living things reproduce.
* Living things respond to their environment.
* Living things adapt to their environment. 17. Hypothesis p. Tenative and often narrow minded explanation regarding the natural
100-Name 4 different types of respiratory surfaces for organisms with examples Skin-frogs Gills-Fish (also skin) Tracheae-Insects (tracheal tubes directly feed body tissues across cell membranes, separate from circulatory system) Lungs-Humans (other mammals)-exchange of gases 200-1, Air rushes into the lungs of humans during inhalation because A) the rib muscles and diaphragm contract, increasing the lung volume. B) pressure in the alveoli increases. C) gas flows from a region of lower pressure to a region of higher pressure. D) pulmonary muscles contract and pull on the outer surface of the lungs. E) a positive respiratory pressure is created when the diaphragm relaxes.…
10. Once ATP is converted into ADP + P, it must be ____. b) recharged by chemiosmosis…
Which type of replication results in 2 duplexes made of one parental strand and one newly synthesized strand?…
1) Produces the hormones that promote the development of the female secondary sexual characteristics at puberty.…
natural selection 10. modern 11. natural 12. artificial 13. theory must be supported by eveidence 14.…
A cyclist rides her bike up a very steep hill. Which choice below properly describes this example in energetic terms? Both a) and d) are correct.…
• Organ system: a group of organs that work together to perform vital body functions…
- Please check that you have 5 pages (including this one; page 5 is blank for your scratch work).…
1) Genes are the units of heredity, and are made up of segments of DNA.…
The maintenance of a stable equilibrium in a biological system that opposes external or internal disturbances.…
Growth and Development: All living things get larger and more complex throughout the organism’s life…
e. Organisms respond to stimuli from environment & from within the organism itself to maintain homeostasis…
A. The more fit individuals or species will survive, adapt or change, and reproduce over time.…
Viruses: viruses are not made of cells, and cannot reproduce on their own. They are made of proteins and nucleic acids.…
1) A gradual process in which something changes into a different and usually more complex or better…