Answer:
C) accepting electrons at the end of the electron transport chain
Explanation:
Cellular respiration is a series of reactions which is associated with the oxidation of glucose. The respiration reactions are divided into 4 phases: Glycolysis, Pyruvate decarboxylation, Krebs cycle and electron transport chain.
The cellular respiration usually takes place in the presence of oxygen which is not utilized until the last stage of the electron transport chain. In the electron transport chain, the oxygen acts as an electron acceptor as it accepts the electron and is converted to metabolic water.
Thus, the selected option is the correct answer.
Answer: C. Trade winds
Explanation:
These winds blow from 30° latitude to the equator in both hemispheres.
To the north of the equator, they blow towards the west and to the south they blow towards the east.
These winds are strong in winter and were very important in the days where wind power was needed for ships as they carried ships on trade routes. They even carried the ships that colonized America.
Answer: priaupulidworms are more complex than annelidworms because the live in aquatic habitats and have distinct habits to survive in the habitat compare to annelidworms that reside in dry to moist habitats.
Explanation:
Priaupulidworms are small wormlike animals found mostly in sea. They have a swollen mouthpart called proboscis e.g cactus worm.
Annelidworms are segmented worm that reside in dry or moist habitat. They are biallateraly symmetrical and tripoblastic.
Answer:
They are called mechanoreceptors.
Explanation:
Mechanoreceptors are sensory receptors belonging to the peripheral nervous system. The functions of sensory receptors is to enable detection of changes (by way of stimuli) in the external environment and also monitor the internal environment. The stimuli are of various sources and different types.
Different types of cells sense different types of stimuli. Receptor cells that sense chemical stimuli are called chemoreceptors, osmoreceptors detect changes in solute concentration of body fluids, thermoreceptors sense temperature stimuli, nociceptors, and mechanoreceptors that sense pressure and vibration, sensation of sound and body position.
Answer:
B. Herbivore that feeds on producers.
Explanation:
A primary consumer will always be a herbivore, and secondary's and so on are carnivores.