Answer the following question given this paragraph: Your own body cells burn fuel in combustion reactions. The fuel is glucose (C 6 H 12 O 6 ), a simple sugar. The process in which combustion of glucose occurs in body cells is called cellular respiration. This combustion reaction provides energy for life processes. Cellular respiration can be summed up by the equation:. Q: Cellular respiration in humans involves the combustion of what simple sugar? Choices: - starch - glutamate - insulin - glucose A:
glucose
Answer the following question given this paragraph: The dominant stage of the lifecycle of a fern is the sporophyte, which consists of large compound leaves called fronds. Fronds fulfill a double role; they are photosynthetic organs that also carry reproductive organs. The stem may be buried underground as a rhizome, from which adventitious roots grow to absorb water and nutrients from the soil; or, they may grow above ground as a trunk in tree ferns (Figure 25.20). Adventitious organs are those that grow in unusual places, such as roots growing from the side of a stem. Q: Which is the dominant stage of the lifecycle of a fern? Choices: - gametophyte - larvae - zygote - sporophyte A:
sporophyte
Q: Answer the following question given this paragraph: The kidneys ( Figure below ) are important organs in maintaining homeostasis , the ability of the body to maintain a stable internal environment despite a changing environment. Kidneys perform a number of homeostatic functions. Q: What paired human organs play a vital role in maintaining homeostasis? Choices: - lungs - ears - eyes - kidneys A:
A: kidneys
Question: Answer the following question given this paragraph: with a minus sign because the displacement while stopping and the force from floor are in opposite directions (cos = cos 180 = 1) . The floor removes energy from the system, so it does negative work. The kinetic energy the person has upon reaching the floor is the amount of potential energy lost by falling through height. Q: When someone falls, the kinetic energy the person has upon reaching the floor is the amount of what energy lost by falling through height? Choices: - gravitational energy - thermal energy - nuclear energy - potential energy A:
Answer: potential energy
*Question*
Answer the following question given this paragraph: Q: After what stage do the last 2 stages of food processing occur? Choices: - filtration - excretion - circulation - digestion A:
**Answer**
digestion
*Question*
Answer the following question given this paragraph: The stem of a horsetail is characterized by the presence of joints, or nodes: hence the name Arthrophyta, which means "jointed plant". Leaves and branches come out as whorls from the evenly spaced rings. The needle-shaped leaves do not contribute greatly to photosynthesis, the majority of which takes place in the green stem (Figure 14.15). Q: The stem of a horsetail is characterized by the presence of joints, or nodes: hence the name arthrophyta, which means this? Choices: - solid plant - molted plant - elongated plant - jointed plant A:
**Answer**
jointed plant