An experiment was done to determine if grass will grow taller if it is water weekly than grass that is not watered. What is the dependent variable

A 66-year-old man with a history of alcoholism and poor dentition presents with 1 week of fever, dyspnea, and cough productive of purulent sputum. Chest radiographs reveal infiltrates in the posterior segments of the upper lobes.

Inheritance of skin color in humans is dependent not only upon the melanin synthesis genes but also upon a number of other genes. What type of inheritance is exhibited in this case?

What is genetic drift? 1. A mechanism for evolution in which a random DNA change occurs in a population 2. A mechanism for evolution in which a random event removes genes from a population

What are 3 ways to get an infectious disease?

What is a disacharride?

Is animal dung a fuel

Which statement about the tumor suppressor gene p53 is false? (A) It is required for apoptosis in response to DNA damage. (B) It blocks cell cycle progression in response to DNA damage. (C) It plays a role in up to 50% of human cancers.

Which is true about a daughter cell produced by mitosis? A. It is a haploid cell B. It can function independently C. It is connected to the parent cell D. It contains no DNA

The female reproductive system includes a. the ovaries. b. the urethra. c. the scrotum. d. the prostate gland.

How does overcrowding affect a population's size?