The major limiting factors of productivity in the aquatic habitat include the following except?
Food
Temperature
Water
Sunlight
Correct answer is B
Most aquatic organisms do not have to deal with extremes of temperature or moisture.
Instead, their main limiting factors are the availability of sunlight and the concentration of dissolved oxygen and nutrients in the water.
The genetic make-up of an organism is described as
Allele
Chromosome
Phenotype
Genotype
Correct answer is D
No explanation has been provided for this answer.
The influence of the soil on organisms in a habitat is referred to as
Edaphic
Physiographic
Biotic
Topographic
Correct answer is A
No explanation has been provided for this answer.
Which of the following instruments is used to measure atmospheric pressure?
Hydrometer
Hygrometer
Thermometer
Barometer
Correct answer is D
No explanation has been provided for this answer.
The part of the brain responsible for peristalsis is the
Olfactory Lobe
Medulla Oblongata
Hypothallamus
Thalamus
Correct answer is B
No explanation has been provided for this answer.