The shape and size of a bird's beak had changed from the parent to the offspring This change in the physical beak trait is called ...........
a mutation
an adaptation
a preservation
Kapok tree has .................-shaped leaves.
finger
hand
X
Most plants can't overcome the drought, except .......
Acacia tree.
Palm tree
Kapok tree
Savannah is found in ............, where the temperature is moderate.
south Africa
China
south Asia
Biological adaptations primarily include changes that ........... in an environment.
account for adversity
advance life span
enhance survival
Plants grow in all the places reached by the Sun, even at the bottom of iced marine surfaces.
True
False
Organisms that cannot _____ will die off
recycle
produce their own food
adapt to environmental change
Acacia tree has ..........to reach deep underground water.
Short branches and thorns
A lot of spines.
very long roots
Mutations over time and generations can improve ______.
air pollution
an organism's survival
a species' survival
........has short branches and thorns instead of leaves.
Acacia tree
Prickly pear
Pine tree
Mangrove tree has a special type of roots, called aerial roots.
The upper surfaces of the ....... of water lily plant are covered with wax.
leaves
flowers
roots
Prickly pear has a lot of spines to ........
reach to the deep underground water.
stop the animals from eating them.
keep the water away from the leaves.
............grows in rainforests of Amazon in Brazil .The height of these trees reaches to 70 metres.
Water lily
Mangrove tree
............is a process by which species change over many generations through mutation
Photosynthesis
Adaptation
Pollination