The kidneys are the filtering devices of blood. The kidneys remove waste products from metabolism such as urea, uric acid, and creatinine by producing and secreting urine. Urine may also contain sulfate and phenol waste and excess sodium, potassium, and chloride ions. The kidneys help maintain homeostasis by regulating the concentration and volume of body fluids. For example, the amount of H+ and HCO3 - secreted by the kidneys controls the body's pH.
Why you report a verified answer? u shouldve nhot ben lazy n put the a bc d
True!
Desertanimals have less body fat than animals in cooler environments. In deserts thetemperature is high, but fat retains heat so it is not necessary for desertanimals to keep warm. Still, excess fat can be stored in the body of somedesert animals, for example, camels store fat inside their hump, and bisonsstore fat inside their neck. That fat can be used when food or it can bemetabolically be turned into metabolic water.
Answer:
True
Explanation:
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Answer:
In a balanced ecosystem, the number of producers is far greater than the number of consumers.
Explanation:
An ecosystem is a biotic and abiotic system in which the living organisms or biotic components interact with the abiotic environment.
A food chain can be stated as the linear order of the transfer of energy and food when one organism is consumed or eaten by another organism. The energy flows in among the different trophic levels.
The producers form the lowermost trophic level. The highest energy in the energy pyramid exhibits by producers.
The primary consumers are herbivores which eat plants for their food and energy. The energy in each higher trophic level decreases when the lower trophic level organism is consumed by a higher trophic level organism.
Therefore, in a balanced ecosystem, the number of producers is far greater than the number of consumers.
Answer:
False
Explanation:
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Meiosis is a form of cell division that reduces the chromosome number of daughter cells from diploid to haploid and introduces variation. It involves two rounds of division, resulting in four daughter cells.
Meiosis is a form of cell division that reduces the chromosome number of the daughter cells from diploid to haploid and introduces variation into the daughter cells. It consists of two rounds of cell division, resulting in four daughter cells, each with half the number of chromosomes as the original cell. This process is important for sexual reproduction and the production of gametes (sperm and eggs).
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