Fill in the blank with the appropriate term. 1. The human machine is organized at different levels, starting with the cell and ending with the entire . 2. At each higher level of organization, there is a greater degree of . 3. Many human cells are specialized in form and . 4. Muscle cells have many that provide the energy they need to move the body. 5. After the cell, the is the next level of organization in the human body. 6. tissue protects the body and its internal organs. 7. Epithelial tissue secretes substances such as . 8. Nervous tissue makes up the brain and the that connect the brain to all parts of the body. 9. Human organs are organized into organ . 10. The system takes in oxygen and releases waste gases. 11. The skeletal system provides to the body and protects internal organs. 12. Functioning together, the organ systems keep , pH, and other conditions at just the right levels to support life processes.

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

Arepair man charged $93.06 the price included 2 hours of labor and 40 service charge how much does the repairmen charge per hour for labor?

Will mark brainliest i only need the ! 1.use ten beads and a centromere of one color to construct the long chromosome. use ten beads and a centromere of a second color to construct the second chromosome in the long pair. make a drawing of the chromosomes in the space below. 2. for the second pair of chromosomes, use only five beads. 3. now model the replication of the chromosomes. make a drawing of your model in the space below. part b: meiosis i during meiosis i, the cell divides into two diploid daughter cells. 4. pair up the chromosomes to form tetrads. use the longer tetrad to model crossing-over. make a drawing of the tetrads in the space below. 5. line up the tetrads across the center of your “cell.” then model what happens to the chromosomes during anaphase i. 6. divide the cell into two daughter cells. use the space below to make a drawing of the result. part c: meiosis ii during meiosis ii, the daughter cells divide again. 7. line up the chromosomes at the center of the first cell, one above the other. separate the chromatids in each chromosome and move them to opposite sides of the cell. 8. repeat step 7 for the second cell. 9. divide each cell into two daughter cells. use the space below to make a drawing of the four haploid cells