The mammalian endocrine system is responsible for?
transmitting impulse
regulating body temperature
regulating osmotic pressure of blood
chemical co-ordination
the manufacture of blood
Correct answer is D
Endocrine glands release hormones into the bloodstream. This lets the hormones travel to cells in other parts of the body.
The endocrine hormones help control mood, growth and development, the way our organs work, metabolism , and reproduction.
it is produced by green plants during photosynthesis
it is produced during respiration of animals
it is absorbed inn ocean water
green plants release it during the day
Correct answer is B
No explanation has been provided for this answer.
primary consumer has more energy than the primary poducer
secondary consumer takes up all the energy contents of the primary consumer
energy is shared equally between the three groups of organism
secondary consumer gets only a small portion of the energy contained in the primary producer
Correct answer is D
No explanation has been provided for this answer.
The depth of illumination in a water body can be measured with a
photometer
secchi disc
hydrometer
anemometer
Correct answer is B
No explanation has been provided for this answer.
Germination which results in the cotyledons being brought above ground is called
hypocotyl
epicotyl
epigeal
hypogeal
plumule
Correct answer is C
No explanation has been provided for this answer.