Do Now: 1st period HSA in 264 days Ananias Jolley HSA in 264 days Dishaun Randolph Miles Izzard Daimon Rhodes Anthony Davis Kenneth Rhodes Keith Forrester Kevin Gaines Kareem Carpenter Nykel Finch Stefone Arvinger Ben Thomas Skipp Bettis Do Now: Pick up both sheets on the table and answer the “Do Now” questions on the CW sheet
Do Now: 3rd period HSA in 264 days Khaleel Lambert Quran Scott HSA in 264 days Travis Taylor Keondra Williams Andre Carter Randolph Ford Stefon Cook Jason Palmer William Murphy Delshawn Matthews Robert Ockimey Charles Lee Malik Williams Sean Johnson Jordan Hubbard James Greene Christopher Williams Keon Shuler Dion’Tae Long Do Now: Pick up both sheets on the table and answer the “Do Now” questions on the CW sheet
Do Now: 4th period HSA in 264 days Davon Arrington Dorien Preston HSA in 264 days Charles Fowlkes Lance Moore Tim Evans Jordan Brown Omari Hall Justin Coleman Aaron Chase Jalin Simms Camren Burwell James Smothers Mike Jones Rashod Mason Michael Johnson Giovonni Moore Darius Downing James Paige Jordan Brock Timothy Gaymon Chaze Brown Omar Smith Naseem Hawkins Mark Johnson Theodore Turnage Trevor Pendleton Do Now: Michael Williams Pick up both sheets on the table and answer the “Do Now” questions on the CW sheet
(think of counter-examples along the way) Do Now – Share Out Something is considered alive if it has all of the following characteristics: Hands, evolves, uses oxygen, blood cells, grows, mvmt, energy, reproduces, heart pumping, eat/consumption, veins, water (think of counter-examples along the way)
7 Characteristics of Life What Do Living Things Have in Common? Reproduce Organized Use energy Grow and develop Homeostasis is kept Evolve Respond to stimuli Life is “ROUGHER” than non-life
Living Things Reproduce Asexual Sexual (binary fission of e.coli) (budding of hydra) Living things can create new living things
Living Things Are Organized Organization: All living things are made of one or more cells (A cell is the smallest unit of life)
Living Things Are Organized Most organisms are multicellular, which means they are made up of more than one cell. Humans may be made up of close to 100 TRILLION cells! SKIN “epithelial cells” FAT “adipose tissue” MUSCLE (cardiac) Top row: left to right- epithelial (skin cells), Adipose (fat cells), Cardiac muscle (heart muscle) Bottom row: left to right- Nervous tissue, Red Blood Cells Can you identify the different kinds of cells that make up your bodies? Nerve “neuron” Red Blood Cells
Living Things Use Energy From the sun/chemicals (producer) or food (consumer)
Living Things Grow and Develop Physical and/or mental change during a lifetime
Living Things Grow and Develop
Living Things Keep Homeostasis Homeostasis means keeping the body in balance All living organisms must maintain a stable internal environment to function properly.
Living Things Keep Homeostasis Keeping the inside of your body balanced is necessary for life Body temperature Blood volume pH balance Water balance
Examples of Homeostasis If the temperature drops too cold, we shiver to warm up 98.6oF If the temperature rises too much, we sweat to cool down
All Living Things of Evolve Change in species over multiple generations
All Living Things of Evolve Ex: all human species share a common ancestor
All Living Things of Respond Organisms react to stimuli: Light Temperature Odor Sound Gravity Heat Water Pressure
All Living Things Respond