evaluate the expression 26 4

Evaluate the expression 26 - 4 n , for n = 1, 2, 3, 4 and 5, and identify the sequence formed. => Arithmetic or Geometric or Both or None of the above..

Question: Birds differ from bats in absence of 1. homeothermy 2. four-chambered heart 3. tracheae 4. diaphragm Answer: 4..

Question: The main cause of rancidity in foods is 1. Bacteria 2. Proteins 3. Antioxidants 4. Oxidation of the fatty acid molecule Answer: 4..

Question: Which of the following is an ohmic resistor? 1. Diode 2. Germanium 3. Nichrome 4. Diamond Answer: ..

Question: The hormone that is used to keep flowers fresh is _______. 1. auxin 2. gibberellic acid 3. cytokinin 4. ethylene Answer: ..

Question: Exchange of gases in higher plants takes place through _____________. 1. lenticels 2. roots 3. stomata 4. stem Answer: ..

Question: Vegetative propogation in sweet potato is by ___________. 1. stem 2. root 3. leaf 4. none of the above Answer: ..

Question: The opening between the right auricle and the right ventricle is guarded by the _____. 1. tricuspid valve 2. bicuspid valve 3. semi-lunar valve 4. mitral valve Answer: ..

Expression for Work - Let us take a ball that can slide along a frictionless wire, stretched along the horizontal X-axis. A constant force directed at an angle. f to the wire, accelerates the bead along the wire. According to Newton's second law F x = ma x ______(1) As the ball moves thro..

Express 'seventy-four hundredths' in decimal form. => 0.74 or 0.71 or 0.72 or 0.73..