Answer the following question given this paragraph: Humans have 23 pairs of chromosomes in each body cell. Q: How many pairs of chromosomes are there? Choices: - 17 - 2 - 13 - 23 A:
23
(Question)
Answer the following question given this paragraph: Protists are classified based on traits they share with other eukaryotes. There are animal-like, plant-like, and fungus-like protists. The three groups differ mainly in how they get carbon and energy. Q: What is the basis of the classification of protists? Choices: - conditions shared - mutations shared - tails shared - traits shared A:
(Answer)
traits shared
Ques: Answer the following question given this paragraph: The Bohr model postulates that electrons orbit the nucleus at fixed energy levels. Q: What model postulates that electrons orbit the nucleus at fixed energy levels? Choices: - Newton's model - coreolis - atomic model - bohr A:
Ans: bohr
(Q).
Answer the following question given this paragraph: The brain is the organ that lets us understand what we see, hear, or sense in other ways. It also allows us to use language, learn, think, and remember. The brain controls the organs in our body and our movements as well. The brain consists of three main parts, the cerebrum, the cerebellum, and the brain stem ( Figure below ). Q: What organ lets us understand what we see, hear, or sense in other ways, and allows us to use language, learn, think, and remember? Choices: - heart - bone - Kidneys - brain A:
(A).
brain
Ques:Answer the following question given this paragraph: Marine Biomes The ocean is the largest marine biome. It is a continuous body of salt water that is relatively uniform in chemical composition; it is a weak solution of mineral salts and decayed biological matter. Within the ocean, coral reefs are a second kind of marine biome. Estuaries, coastal areas where salt water and fresh water mix, form a third unique marine biome. Ocean The physical diversity of the ocean is a significant influence on plants, animals, and other organisms. The ocean is categorized into different zones based on how far light reaches into the water. Each zone has a distinct group of species adapted to the biotic and abiotic conditions particular to that zone. The intertidal zone, which is the zone between high and low tide, is the oceanic region that is closest to land (Figure 44.21). Generally, most people think of this portion of the ocean as a sandy beach. In some cases, the intertidal zone is indeed a sandy beach, but it can also be rocky or muddy. The intertidal zone is an extremely variable environment because of tides. Organisms are exposed to air and sunlight at low tide and are underwater most of the time, especially during high tide. Therefore, living things that thrive in the intertidal zone are adapted to being dry for long periods of time. The shore of the intertidal zone is also repeatedly struck by waves, and the organisms found there are adapted to withstand damage from the pounding action of the waves (Figure 44.22). The exoskeletons of shoreline crustaceans (such as the shore crab, Carcinus maenas) are tough and protect them from desiccation (drying out) and wave damage. Another consequence of the pounding waves is that few algae and plants establish themselves in the constantly moving rocks, sand, or mud. Q: The ocean is the largest marine biome. it is a continuous body of salt water that is relatively uniform in chemical composition; it is a weak solution of mineral salts and decayed what? Choices: - uranium atoms - rock shards - metal ores - biological matter A:

Ans:biological matter
Answer the following question given this paragraph: 9.6 | Anatomy of Selected Synovial Joints By the end of this section, you will be able to: Describe the bones that articulate together to form selected synovial joints Discuss the movements available at each joint Describe the structures that support and prevent excess movements at each joint Each synovial joint of the body is specialized to perform certain movements. The movements that are allowed are determined by the structural classification for each joint. For example, a multiaxial ball-and-socket joint has much more mobility than a uniaxial hinge joint. However, the ligaments and muscles that support a joint may place restrictions on the total range of motion available. Thus, the ball-and-socket joint of the shoulder has little in the way of ligament support, which gives the shoulder a very large range of motion. In contrast, movements at the hip joint are restricted by strong ligaments, which reduce its range of motion but confer stability during standing and weight bearing. This section will examine the anatomy of selected synovial joints of the body. Anatomical names for most joints are derived from the names of the bones that articulate at that joint, although some joints, such as the elbow, hip, and knee joints are exceptions to this general naming scheme. Q: A multiaxial ball-and-socket joint has much more mobility than a what hinge joint? Choices: - triaxial - biaxial - quadaxial - uniaxial A:
uniaxial