The answer is D, because the Nereus is designed to be remotely operated
T pollen grain fertilizes an egg cell while a second fuses with two polar nuclei to produce a triploid body that gives rise to the endosperm.
Answer:
b. in vessel elements only, after turgor loss point through air-seeding across pit membranes
Explanation:
As in humans, embolism can happen in plants. In the case of plants, embolism occurs only in the elements of the vessel, after the point of loss of the turgor through the propagation of air through the membranes of the pits, in other words, the embolism occurs when there is air filling the empty spaces of the xylem (element of vase), creating air bubbles.
These air bubbles block the xylem's work in transporting water from the root to the other parts of the plants, that is, it reduces the plant's ability to absorb water from the soil, thus preventing the plant from carrying out not only photosynthesis, but numerous metabolic processes essential for your body to survive.
<span>This is the descending pathway. These are the neurons that allow for lower motor neurons to activate movement in the appropriate areas. These are fairly long neurons, having no synapses until they reach the lower neurons in the spinal cord.</span>
D. experiment. In the scientific method, after you form a hypothesis, you test your hypothesis with an experiment.