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Casparian strips are present in the _____ of the root. (A) epiblema (B) cortex (C) pericycle (D) endodermis Answer: (D) endodermis Casparian strips are located in the endodermal cell files of the roots of plants. The endodermis then becomes a single layer of cells that circles the vascular tissues (xylem and phloem) in the centre…

Question:- What are some of the extinct animals of the Philippines? Answer: These ‘firsts’ mean that the Philippines has had various noteworthy animal dying out, largely attributable to man and his management of environment. Lists of the Philippines’ extinct animals include the Philippine Tamaraw which is a dwarf buffalo originated from Mindoro, Philippine Sea Mink,…

Question:- What is the largest internal organ in the human body? Answer The biggest internal organ in the body is known as the liver. The liver is one of the most extraordinary organs of the body situated in the right hypochondrial region of the abdomen immediately below the diaphragm. It is slightly larger in an…

Question:– What is the thickness of the Earth’s inner core? Answer The Earth’s inner core is roughly the size of the country of Brazil, with a radius of about 1,220 kilometers (758 miles). The inner core of our planet lies in the center of the Earth and forms the deepest layer in the planet’s composition.…

The molecular geometry of the 𝑁𝐹3 is . a) trigonal pyramidal b) trigonal planar c) bent d) tetrahedral e) T-shaped Answer: a) trigonal pyramidal For NF3 the shape that is associated is that of trigonal pyramid. This shape involves the shade of the molecule as a result of the electrons distribution and interaction as they…

Which type of tissue is responsible for secreting digestive enzymes? (a) Connective (b) Nervous (c) Matrix (d) Muscle (e) Epithelial. Answer: (e) Epithelial. Epithelial tissues are involved in the secretion of enzymes in the human body especially in the digestion process. This is a type of tissue that forms the lining of the body’s organs…

If a bird eats an insect that ate a plant, the bird would be considered what? A) An autotroph B) A primary producer C) A primary consumer D) A secondary consumer E) A tertiary consumer Answer: D) A secondary consumer In an ecological food chain, the organisms are arranged according to the interactions of their…

Question:- What is a parallelogram with four right angles called? If all four vertices of the parallelogram have right angles then such a parallelogram is known as a rectangle. A rectangle is a four-sided figure also known as a quadrilateral and it possesses special characteristics that distinguish it from the rest of the parallelograms. The…

Which one of the following activities is not an example of incident coordination? A. Resolving critical resource issues. B. Establishing priorities among incidents. C. Directing, ordering, or controlling. D. Synchronizing public information messages. Answer: C. Directing, ordering, or controlling. Incident coordination more leans towards ‘co-ordination’, which implies the act of leading several other bodies involved…

Which correctly lists three places that fresh water is found? 1: rivers, oceans, lakes 2: oceans, coastal wetlands, seas 3: ice sheets, water vapor, rivers 4: water vapor, streams, oceans Answer: 3: ice sheets, water vapor, rivers In this case, the choice is true and identifies three sources of continental water. This is water that…