The body cavity which is lined by mesoderm is called .........
coelom
chordata
arthropoda
Platyhelminthes
A.
coelom
Convex and concave mirrors are examples of
plane mirrors
spherical mirrors
inverted mirror
erect mirror
The frictional force exerted by fluids is also called..........
drag
buoyancy
upthrust
convection
Using ........... one can resize, tag digital images, organise pictures into albums by drag and drop, can export the pictures for external use (by e-mail or print).
Data Organiser
Facebook Organiser
Image Organiser
Media Organiser
A change in which one or more new substances are formed is called .................
Physical Change
Chemical Change
Rusting
Galvanisation
The property of metals by which they can be beaten into thin sheets is called ................
ductility
malleability
viscosity
tensile strength
.................. is the number of individuals of the same species that have come into the habitat from elsewhere during the time period under consideration.
Natality
Mortality
Immigration
Emigration
.............scheme by the Central Government states that an insurance of Rs 10 lakh will cover each passenger traveling by Indian Rail while booking a ticket if an amount of 92 paise is paid.
Gangajal Delivery Scheme
Mission Bhagiratha in Telangana
National Apprenticeship Promotion
Railway Travel Insurance
Who discovered electricity and invented the lightning rod and bifocals?
Kirkpatrick Macmillan
Benjamin Franklin
William Henry Fox Talbot
Sir Alexander Fleming