Asexual reproduction always involves
A raw material for photosynthesis is
carbon dioxide glucose carbon monoxide oxygen
During germination seeds do not normally need
light food water oxygen
In a food chain a fungus is a
producer carnivore decomposer herbivore
The width of a cell is usually measured in
metres millimetres micrometres macrometres
The male gametes in a flowering plant are found in the
ovules pollen grains seeds zygotes
In the human body the liver is situated
above the heart below the thorax
inside the thorax between the lungs
An animal cell does not have
a cell wall a cell membrane cytoplasm a nucleus
A lizard is classified as a vertebrate because it has
a backbone a flexible body a scaly skin jointed limbs
The main function of a plant's root hairs is to
help glucose to enter the plant store food
help water to enter the plant make new cells for growth