- 7. Which of the following is a biotic factor? Temperature Range Water Availability Predation Light Intensity
- The most complex of the component units of the human body. An organization of varying numbers and kinds of organs so arranged that together they can perform complex functions for the body. A. System B. Cells C. Tissues D. Organ
- Select all that apply Select the following function(s) that the body needs minerals to perform: regulation of body functions. releasing energy. maintenance of muscle tone. growth and maintenance of body tissues.
- Use the following information to answer the next question Some Limiting Factors in an Ecosystem 1. Adangerous bacteria in a river 2. Compotition between a wolf and a bear 3. Amount of available freshwater 4. Hours of daylight 5. Size of population of Canada Geese 6. Level of carbon dioxide in the air 7. Amount of rainfall in May 2. The limiting factors above that would be classified as abiotic are numbered and __ (Record your fourdigit answer in the numerical-response section below.) Your answer: square DOD
- Germ cells are specialized cells that develop into gametes. Gametes are produced through the process of meiosis. If the diploid number for humans is 46 chromosomes, how many chromatids does a cell underg meiosis have at each of the following phases? Select the row that correctly shows the number of chromatids at each phase. a. G2 of Interphase & Metaphase I & Prophase II 46 & 92 & 23 b. G2 of Interphase & Metaphase I & Prophase II 92 & 92 & 46 c. G2 of Interphase & Metaphase I & Prophase II 92 & 46 & 46 d. G2 of Interphase & Metaphase I & Prophase II 46 & 46 & 23
