If Sonia observes Half Moon on 10th February, then what would be the shape of Moon on 17th February.
Identify the joints shown in the figures and select the incorrect option regarding these.
A Joint P allows movement in one plane.
B Joint Q allows movement in many planes.
C Knee bones have two P joints.
D Joint Q acts like a pivot and allows the circular motion of the part around it.
Read the following characteristics of a plant.
(i). Leaves are large and flat with upper surface coated with wax.
(ii). Stomata are present on the upper surface of leaves to facilitate gaseous exchange.
(iii). Roots are either poorly developed or totally absent.
Identify the plant and select the correct option regarding it
A The plant is adapted to grow in dry, desert like condition.
B The plant is a floating hydrophyte.
C The plant will grow well in soil or air of moderate humidity.
D The plant has special characteristic to minimize the rate of transpiration
Match column I with column II and select the correct option from the codes given below.
A a -(iv), b -(i), c -(ii), d -(iii)
B a -(iii), b -(ii), c -(iv), d -(i)
C a -(iii), b -(iv), c - (ii), d -(i)
D a -(i), b -(iv), c -(ii), d -(iii)
Read the following statements and select the correct option.
Statement 1: Water present in oceans and seas cannot be used directly for human consumption.
Statement 2 : Water in oceans and seas have less amount of dissolved oxygen.
ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true but statement 2 is false.
DStatement 1 is false but statement 2 is true.
answer is wrong, if it is correct please explain. (as far as i know salt water is supposed to dissolve less oxygen.
Which of the following numbers does the boy like ?
Please explain the logic of this.Thanks