Ans.
Platelets are a type of blood cells, responsible for blood clotting. These cells prevent excessive blood loss from wound as they form plug or clot at the site of injury to repair the damage. Thus, the option). platelets is correctly matched with 'clotting blood.'
White blood cells or WBCs are components of immune system that protect the body from harmful foreign molecules, such as bacteria, fungi, and viruses and harmful body cells, such as tumor cells. Thus, the option). white blood cells is correctly matched with 'fighting bacteria.'
Red blood cells or RBCs are blood cells that transport oxygen, carbon dioxide, and nutrients to the different part of the body. These cells are made up of hemoglobin and protein. Thus, the option). red blood cells is correctly matched with 'clotting blood.'
Plasma is the non-cellular, colorless, fluid portion of blood, composed of proteins, vitamins, antibodies, amino acids, and other micromolecules. It is responsible for viscous nature of blood. Thus, the option). plasma is correctly matched with 'providing viscosity to the blood.'
A minimum stream velocity <span>needed to keep a 6.4 cm diameter particle in motion must be 100 cm/s.
It can be concluded from Hjulstrome curve, a graph used to determine whether stream will transport, erode or deposit particles. The faster is the current, the heavier particles it could transport.</span>
A lion and a leopard have almost the same characteristics in terms of feeding habitat and behavior. because the lion rules the wild. The lion is the forest's king, and he is feared by every animal that lives there. Additionally, lions hunt other large or small animals in packs.
Leopards and lions differ significantly in terms of their physical characteristics, size, and socialization. The majority of lion species have manes, and they are exceptionally huge quadrupedal cats that live in groups called prides. Leopards lack manes, are more solitary than lions, have spotted fur, and are smaller than lions.
The hybrid offspring of a male leopard and a female lion is known as a leopon. The animal resembles lions in the head, whereas leopards are more likened to in the rest of the body. These hybrids are created in facilities; they are not expected to appear naturally. The Leopard's greatest foe is undoubtedly the Lion, with whom it will engage in a fight to the death. Leopards, especially the young cubs, have been known to be attacked and killed by baboons and hyenas.
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The two scientists that created the three-dimensional structure of DNA are James Watson and Francis Crick.
Sensation (A) is the term for the process of sensory organs detecting external stimuli and transmitting these stimuli to the brain.
