Which of the following is the correct path of oxygen in humans during inhalation?
A Nostrils → Nasal Cavity → Pharynx →Trachea → Bronchi →Bronchiole →Alveoli
B Nostrils → Nasal Cavity → Trachea → Pharynx → Bronchi →Bronchiole →Alveoli
C Nostrils → Nasal Cavity → Pharynx → Trachea →Alveoli →Bronchi →Bronchiole
D Nostrils → Nasal Cavity → Pharynx →Bronchi →Trachea →Bronchiole →Alveoli
The bus is moving towards the hotel.
In which direction is the bus moving?
anwer is b straight is north back is south right is east left is west between these is nw ne sw se so more accurate answer is se so ans is b
Neetu ran into the kitchen from drawing room to switch off gas stove because rice kept on it was burning. Unscramble the given letter groups to select the sense organ that she has used here.
this is helpful for kids
In a lever the fixed point around which the rod moves is called_______.
Refer to the given graph which shows changes in temperature at two places X and Y over the year and answer the following questions.
The animals living at Y should be having adaptations like ________.
A Reduced sweating
B Thick layer of fur
C Ability to easily climb up and down trees.
D Gills to breathe underwater.
The book says that the correct answer is 'a' but online it shows the correct answer as'b'.
Three similar cages containing same number of pollution sensitive fish X were placed in three different ponds (R, S and T). The given graph shows the change in the number of fish in three cages over time.
According to the given graph which pond is most polluted (I) and which pond has the highest concentration of dissolved oxygen in the water (II)?
Radha carried out an experiment to find out how fast water can pass through three different types of soil. She set up the experiment as shown below. Using a stop watch, she measured the time taken for 20mL of water to pass through each type of soil.
She recorded the results as shown below:
Identify soils X, Y and Z and select the correct option regarding them.
AY type of soil is usually found in deserts.
BPotters use X type of soil to make pots.
CSoil Z contains nutrients and humus in right proportion which makes it suitable for growth of most plants.
DAll of these
Refer to the given graph showing temperature changes at a place over a year. Select the correct option regarding it.
A At time P, one should wear a sweatshirt and woollen pants.
B At time Q, one should wear muffler and woollen gloves.
C At time R, one should wear shorts and cotton t-shirt.
D None of these