Answer the following question given this paragraph: Immigration is the movement of individuals into a population from other areas. This increases the population size and growth rate. Q: What do we call the movement of individuals into a population from other areas? Choices: - pilgrimage - nomadic - assimilation - immigration A:
immigration
Answer the following question given this paragraph: Roots are covered with thin-walled dermal cells and tiny root hairs. These features are well suited to absorb water and dissolved minerals from the soil. Q: Well suited to absorb water and dissolved minerals from the soil, thin-walled dermal cells and tiny hairs cover what basic plant structures? Choices: - leaves - flowers - stems - roots A:
roots
Q: Answer the following question given this paragraph: invertebrates produce uric acid. Animals that secrete urea as the primary nitrogenous waste material are called ureotelic animals. Q: The primary nitrogenous waste material secreted by ureotelic animals is what substance? Choices: - ammonia - carbon - nitrate - urea A:
A: urea
Question: Answer the following question given this paragraph: Q: Full siblings share how many genes with each other? Choices: - 75% - 100% - 25% - half A:
Answer: half
*Question*
Answer the following question given this paragraph: The science of how living things interact with each other and their environment is called ecology. Ecology is a major branch of life science, but it overlaps with many other fields. For example, it shares data and theories with geography, biology, climatology, and other sciences. In this lesson, you'll learn some of the basic concepts of ecology. Q: What is the science of how living things interact with each other and their environment? Choices: - zoology - biology - compatibility - ecology A:
**Answer**
ecology
Q: Answer the following question given this paragraph: What explains buoyant force? Recall from the earlier lesson "Pressure of Fluids" that a fluid exerts pressure in all directions but the pressure is greater at greater depth. Therefore, the fluid below an object exerts greater force on the object than the fluid above the object. This is illustrated in Figure below . Buoyant force explains why objects may float in water. No doubt you've noticed, however, that some objects do not float in water. If buoyant force applies to all objects in fluids, why do some objects sink instead of float? The answer has to do with their weight. Q: What force explains why objects may float in water? Choices: - warm force - cool force - gravity force - buoyant force A:
A: buoyant force