(Q).
Q: Most bird species display this behavior, meaning the male and female remain together for breeding for a few years or until one mate dies? Read this paragraph and choose the correct option from the provided answers: In birds, 90% to 95% of species are monogamous , meaning the male and female remain together for breeding for a few years or until one mate dies. Birds of all types, from parrots to eagles and falcons, are monogamous. Usually, the parents take turns incubating the eggs. Birds usually incubate their eggs after the last one has been laid. In polygamous species, where there is more than one mate, one parent does all of the incubating. The wild turkey is an example of a polygamous bird. Choices: - dichotomy - polygamy - isolation - monogamy A:
(A).
monogamy

(Q).
Q: Fitness and natural selection are parts of what theory that might describe how organisms change over time? Read this paragraph and choose the correct option from the provided answers: All of these animal behaviors are important. They help the animals get food for energy, make sure their young survive, or ensure that they, themselves, survive. Behaviors that help animals or their young survive, increase the animals' fitness. Animals with higher fitness have a better chance of passing their genes on to the next generation. If genes control behaviors that increase fitness, the behaviors become more common in the species. This occurs through the process of evolution by natural selection. Choices: - dessication - gravity - implementation - evolution A:
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evolution

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Q: What is the medical process of removing wastes and excess water from the blood by diffusion and ultrafiltration called? Read this paragraph and choose the correct option from the provided answers: Dialysis Technician Dialysis is a medical process of removing wastes and excess water from the blood by diffusion and ultrafiltration. When kidney function fails, dialysis must be done to artificially rid the body of wastes. This is a vital process to keep patients alive. In some cases, the patients undergo artificial dialysis until they are eligible for a kidney transplant. In others who are not candidates for kidney transplants, dialysis is a life-long necessity. Dialysis technicians typically work in hospitals and clinics. While some roles in this field include equipment development and maintenance, most dialysis technicians work in direct patient care. Their on-the-job duties, which typically occur under the direct supervision of a registered nurse, focus on providing dialysis treatments. This can include reviewing patient history and current condition, assessing and responding to patient needs before and during treatment, and monitoring the dialysis process. Treatment may include taking and reporting a patient's vital signs and preparing solutions and equipment to ensure accurate and sterile procedures. Choices: - tumors - digestion - arthritis - dialysis A:
(A).
dialysis