Answer the following question given this paragraph: Modern plants have three different types of tissues. They are called dermal, ground, and vascular tissues. Each type of tissue has a different function. Q: What are the 3 types of tissues that modern plants have? Choices: - cambrium, epidermis, and ground - sturdy , ground , and vascular - sinuous , ground , and vascular - dermal, ground, and vascular A:
dermal, ground, and vascular
Answer the following question given this paragraph: Plants may have colonized the land as early as 700 million years ago. The oldest fossils of land plants date back about 470 million years. The first land plants probably resembled modern plants called liverworts , like the one shown in Figure below . Q: The oldest fossil of land plants date back how many millions of years? Choices: - 520 million years - 350 million years - 430 million years - 470 million years A:
470 million years
Q: Answer the following question given this paragraph: If you've ever visited an ocean shore, then you know that ocean water is always moving. Waves ripple through the water, as shown in Figure below . The water slowly rises and falls because of tides. You may see signs warning of currents that flow close to shore. What causes all these ocean motions? Different types of motions have different causes. Q: What is the term for when the water of the ocean slowly rises and falls? Choices: - currents - dew - waves - tides A:
A: tides
Question: Answer the following question given this paragraph: The Hardy-Weinberg model describes how a population can remain at genetic equilibrium , referred to as the Hardy-Weinberg equilibrium. Genetic equilibrium occurs when there is no evolution within the population. In other words, the frequency of alleles (variants of a gene) will be the same from one generation to another. At genetic equilibrium, the gene or allele frequencies are stable they do not change. For example, let's assume that red hair is determined by the inheritance of a gene with two alleles R and r . The dominant allele, R , encodes for non-red hair, while the recessive allele, r , encodes for red hair. If a population's gene pool contains 90% R and 10% r alleles, then the next generation would also have 90% R and 10% r alleles. However, this only works under a strict set of conditions. Q: Genetic equilibrium occurs when what process doesn't exist within the population? Choices: - movement - reproduction - variation - evolution A:
Answer: evolution
*Question*
Answer the following question given this paragraph: The second equation is equivalent to the first. Voltage is not the same as energy. Voltage is the energy per unit charge. Thus a motorcycle battery and a car battery can both have the same voltage (more precisely, the same potential difference between battery terminals), yet one stores much more energy than the other since PE = qV . The car battery can move more charge than the motorcycle battery, although both are 12 V batteries. Q: What term is not the same as energy, but means the energy per unit charge? Choices: - frequency - speed - mass - voltage A:
**Answer**
voltage
(Question)
Answer the following question given this paragraph: Thoracic Vertebrae The bodies of the thoracic vertebrae are larger than those of cervical vertebrae (Figure 7.26). The characteristic feature for a typical midthoracic vertebra is the spinous process, which is long and has a pronounced downward angle that causes it to overlap the next inferior vertebra. The superior articular processes of thoracic vertebrae face anteriorly and the inferior processes face posteriorly. These orientations are important determinants for the type and range of movements available to the thoracic region of the vertebral column. Thoracic vertebrae have several additional articulation sites, each of which is called a facet, where a rib is attached. Most thoracic vertebrae have two facets located on the lateral sides of the body, each of which is called a costal facet (costal = "rib"). These are for articulation with the head (end) of a rib. An additional facet is located on the transverse process for articulation with the tubercle of a rib. Q: Most thoracic vertebrae have two facets that articulate with the head of what structure? Choices: - calf - heart - pelvic - rib A:
(Answer)
rib