Answer the following question given this paragraph: When the volume of a gas is decreased, its pressure is increased. Q: When the volume of a gas is decreased, what happens to its pressure? Choices: - drops - LOWERS - STAYS THE SAME - increases A:
increases
Answer the following question given this paragraph: Most millipedes are slower than centipedes and feed on leaf litter and loose organic material. They can be distinguished from centipedes by looking at the number of legs per body segment. Millipedes have two pairs of legs per body segment, while centipedes have a single pair of legs per body segment. Millipedes protect their eggs from predators by using a nest of hard soil. Millipedes are not poisonous. They lack the pair of fangs containing a poison gland that centipedes have. Q: How many pairs of legs does a millipede have per body segment? Choices: - eight - one - four - two A:
two
Q: Answer the following question given this paragraph: Communities are made up of populations of different species. In biology, a population is a group of organisms of the same species that live in the same area. The population is the unit of natural selection and evolution. How large a population is and how fast it is growing are often used as measures of its health. Q: What do you call a group of organisms of the same species that live in the same area? Choices: - system - ecosystem - biosphere - population A:
A: population
Question: Answer the following question given this paragraph: Light may be refracted by matter. The light is bent when it passes from one type of matter to another. Refraction of light is similar to refraction of sound waves. You can also read more about refraction of light in the lesson "Optics. ". Q: What occurs when light bends as it passes from one type of matter to another? Choices: - vibration - reflection - resonance - refraction A:
Answer: refraction
*Question*
Answer the following question given this paragraph: The Epidermis The epidermis is composed of keratinized, stratified squamous epithelium. It is made of four or five layers of epithelial cells, depending on its location in the body. It does not have any blood vessels within it (i. , it is avascular). Skin that has four layers of cells is referred to as "thin skin. " From deep to superficial, these layers are the stratum basale, stratum spinosum, stratum granulosum, and stratum corneum. Most of the skin can be classified as thin skin. "Thick skin" is found only on the palms of the hands and the soles of the feet. It has a fifth layer, called the stratum lucidum, located between the stratum corneum and the stratum granulosum (Figure 5.3). Q: The thick skin, found only on the palms of the hands and the soles of the feet, has an extra what? Choices: - surface - Skin - outer - layer A:
**Answer**
layer
Q: Answer the following question given this paragraph: Birds evolved from a reptile ancestor, but modern birds and reptiles are very different. Birds are now the most numerous four-limbed reptiles on Earth. Q: Birds evolved from what type of ancestor? Choices: - apes - insect - fish - reptile A:
A: reptile