Answer the following question given this paragraph: Q: Similarity that results from common ancestry is known as what? Choices: - affinity - heterogeny - duality - homology A:
homology
Answer the following question given this paragraph: Physical changes are changes in the physical properties of matter but not in the makeup of matter. An example of a physical change is glass breaking. Q: Glass breaking is an example of what type of change that doesn't affect the makeup of matter? Choices: - reversible - thermal - chemical - physical A:
physical
Q: Answer the following question given this paragraph: Fungi are a kingdom in the domain Eukarya that includes molds, mushrooms, and yeasts. Q: What kingdom in the domain eukarya that includes molds, mushrooms, and yeasts called? Choices: - bacteria - acids - proteins - fungi A:
A: fungi
Question: Answer the following question given this paragraph: Q: Heart valves prevent what kind of blood flow from happening in the heart? Choices: - irregular flow - quick flow - slow flow - backflow A:
Answer: backflow
*Question*
Answer the following question given this paragraph: The jointed appendages of arthropods may be used as legs for walking. Being jointed makes them more flexible. Try walking or climbing stairs without bending your knees, and you'll see why joints are helpful. In most arthropods, the appendages on the head have been modified for other functions. Figure below shows some of head appendages found in arthropods. Sensory organs such as eyes are also found on the head. Q: What might arthropods use as legs for walking? Choices: - antennae - flagella - cloven hooves - jointed appendages A:
**Answer**
jointed appendages
(Q).
Answer the following question given this paragraph: Figure 41.2 Cells placed in a hypertonic environment tend to shrink due to loss of water. In a hypotonic environment, cells tend to swell due to intake of water. The blood maintains an isotonic environment so that cells neither shrink nor swell. (credit: Mariana Ruiz Villareal). Q: An environment in which cells neither sink nor swell is known as what? Choices: - pressured environment - electrolyte environment - exothermic environment - isotonic environment A:
(A).
isotonic environment