Similarities and differences between mitosis and meiosis . You will write or type a 5 x 5 essay- that means you will have 5 paragraphs with approximately 5 sentences. 1. Introductions

2. Difference with examples

3. Another difference with examples

4. Similarities with examples

5. Conclusion

Grammar counts!

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Match each symbol with its description.

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.