Answer:
The Viking tubing is meant to be the cell membrane. Glucose manages to move out of the bag and into the surrounding water but starch does not. Not all substances can pass through the cell membrane; some molecules, like starch are too large. The cell membrane is called selectively permeable because of this.
Explanation:
Answer:
Organism in the same order , must also be in the same?
According to hierarchy in the animal kingdom, any organism that belong to the same order definitely belongs to the phylum
Explanation:
Answer:
FALSE
Explanation:
Because the magma is less dense than the surrounding rock, it rises toward the surface. Eventually, the magma breaks through the ocean floor, creating volcanoes. ... Hot spots form only under oceanic crust.
Answer:
Option-A
Explanation:
The American College of Sports Medicine (ACSM) now does not create the physical guidelines of their own instead produces the guidelines produced by the Physical Activity Guidelines for Americans.
The guidelines are different for different age groups and for the adults which is the group which likes doing physical training, the guidelines suggest that a person should do either 2.30 hours to 5 hours of the moderate exercise per week or 75 minutes to 150 minutes vigorous exercise per week.
In the given question, the most suitable option which follows the guideline of the ACSM is option-A.
Thus, Option-A is the correct answer.
Answer:
(1) receptors
(2) afferent
(3) peripheral
(4) motor
(5) efferent
(6) effectors
Explanation:
Receptors are the nerves in your hand that react to a stimulus, such as heat, by sending a signal via the afferent axons to the Central nervous system that includes the brain and spinal cord. The brain processes the information and sends a signal via the efferent axons to the muscles which are effectors that respond to the stimulus by making the hand move off of the hot stove.