La luz es la forma más rápida de transferir energía e información a través del espacio, y en química puede desempeñar el doble papel de reactivo y producto. La luz solar, un reactivo realmente único, representa nuestra última fuente de energía.
Answer:
The cell walls of diatoms are made of silica. Their cell wall construction is known as frustule. It consists of two thin overlapping shells that fit into each other such as a soap box. When the diatoms die, the silica in their cell walls gets deposited in the form of diatomaceous earth.
Answer:
C
Explanation:
lower than body temperature to produce viable sperm. ... During a vasectomy, a section of the vas deferens is removed, preventing sperm (but not ... Oviducts, Internal, Transport egg to uterus; site of fertilization.
an Antibody!
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Answer:
A metabolic process known as gluconeogenesis refers to an enzyme-catalyzed reaction, which takes place in kidneys or liver. The process results in the generation of glucose from the non-carbohydrate precursors like glycerol or lactate.
In the process of gluconeogenesis, carbon dioxide gets discharged during the formation of phosphoenolpyruvate from oxaloacetate. As there is a discharging of carbon dioxide taking place in the reaction, and no external carbon dioxide is needed for the formation of glucose from lactate, therefore, none of the molecules of glucose will be radioactive.