Green plants are important in the ecosystem because they are
primary consumers
producers
decomposers
secondary consumers
scavengers
Correct answer is B
No explanation has been provided for this answer.
4, 3, 2, 1
4, 3, 1, 2
3, 1, 4, 2
1, 2, 3, 4
3, 1, 2, 4
Correct answer is B
No explanation has been provided for this answer.
The axial skeleton of a mammal does not include the bones of the
skull
tail
limbs
back
neck
Correct answer is C
No explanation has been provided for this answer.
Heat produced in tissue respiration in plants is
a chemical form of energy
the only form of energy
the main form of energy
a useful form of energy
a waste form of energy
Correct answer is A
No explanation has been provided for this answer.
Normally the flow of blood is NEVER from
artery to arterioles
arterioles to capillaries
capillaries to venules
arteerioles to the artery
venules to the vein
Correct answer is D
No explanation has been provided for this answer.