Recent questions

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The diameter of a wire was measured as 2.43 mm. Name the instrument that was used to measure this diameter

asked Jun 21, 2021 in Physics Form 1 by anonymous

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Name the genetic disorder in humans that is characterised by inability of blood to clot.

asked Jun 21, 2021 in Biology Form 4 by anony mous

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State the importance of a well developed blood capillary network in the alveoli.

asked Jun 21, 2021 in Biology Form 2 by anonymous

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The diagram below shows an organism in a certain Kingdom.

asked Jun 21, 2021 in Biology Form 1 by anonymous

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"Mara moyo unaanza kumwenda mbio na vipapasio vya akili yake kusimama wima. Anajihisi kama anayetarajia kuanza kinyang'anyiro kikali cha upiganaji masumbwi. Kwa mbali anasikia mbisho hafifu ... Anatoka nje kwenda kuitikia mbisho huu ... Mara anasikia moyo wake ukimwambia, "Yako ya arobaini imefika," ...

asked Jun 21, 2021 in Chozi la Heri by anony mous

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State one structural difference between a cell wall and a cell membrane.

asked Jun 21, 2021 in Biology Form 1 by anonymous

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"Naomba radhi mfawidhi ... lakini nadhani ni jambo la busara kutokitia mchanga kitumbua .. . "

asked Jun 21, 2021 in Tumbo Lisiloshiba na Hadithi Nyingine by anony mous

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Explain why there is no grass in most dense forests.

asked Jun 21, 2021 in Biology Form 1 by anonymous

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Name the characteristic of living organisms shown by each of the following:

asked Jun 21, 2021 in Biology Form 3 by anonymous

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Name the taxonomic grouping that contains individuals with most similarities.

asked Jun 21, 2021 in Biology Form 1 by anonymous

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What is organic chemistry?

asked Jun 20, 2021 in Chemistry Form 3 by Paul

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The table below shows the number of students in each class in a school. The percentage (%) of the students in each class who wear glasses is also shown.

asked Jun 18, 2021 in Mathematics Form 3 by anony mous

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In the figure below A, B, C and D are points on the circumference of the circle, centre 0, A tangent to the circle at A intersects chord CD produced at E. Line AB is parallel to line EC. Angle AED = 45° and angle ABD = 40°.

asked Jun 18, 2021 in Mathematics Form 2 by anony mous

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The systolic blood pressure of 60 patients attending a clinic was recorded as follows:

asked Jun 18, 2021 in Mathematics Form 2 by anony mous

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Describe how various environmental factors affect the rate of photosynthesis.

asked Jun 18, 2021 in Biology Form 3 by anonymous

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Explain how the presence of chloroplasts in guard cells affect the opening of stomata.

asked Jun 18, 2021 in Biology Form 1 by anonymous

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Describe how human blood is adapted to its function.

asked Jun 18, 2021 in Biology Form 3 by anonymous

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Explain the role of the liver in blood sugar regulation.

asked Jun 18, 2021 in Biology Form 3 by anonymous

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The data below shows the average number of ticks per animal in a certain farm before and after spraying the animals with a certain chemical. The spraying was done once every month. The data was tabulated as shown below.

asked Jun 18, 2021 in Biology Form 3 by anonymous

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A road contractor has to transport 240 tonnes of hardcore. He will use two types of lorries, type A and type B. He has 3 type A lorries and 2 type B lorries. The capacity of each type A lorry is 8 tonnes while that of type B is 15 tonnes. All type A lorries must each make the same number of trips. Similarly all type B lorries must each make the same number of trips. The number of trips made by each type B lorry should be less than twice those made by each type A lorry. Each type A lorry must not make more than 6 trips.

asked Jun 18, 2021 in Mathematics Form 2 by anony mous

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