Answer:
There are three main ways of avoiding the spreading of an invasive plant species via manual control. Manual control techniques include activities such as hand-pulling, digging, flooding, mulching, burning, removal of alternate hosts and manual destruction or removal of nests, egg masses or other life stages. These techniques work best on small populations or in areas where chemicals or motorized equipment cannot be used. Manual control efforts must be persistent and several treatments may be needed to reduce or eliminate the target population. If infestations are too pervasive, manual control may become labor intensive and thus not economically feasible. Digging/Hand-pulling: Remove entire root to prevent resprouting. Usually works best with small or young plants, in sandy or loose soils, or when soils are damp. Smothering: Use mulch, black plastic, carpet, or any other impenetrable barrier to cover target plants for at least one growing season. The effectiveness of this technique can be increased by first cutting the target plants and then smothering them. If dealing with a species that produces clones, be sure to cover all stems of the species. Flooding: This is only feasible where water levels can be manipulated to completely cover cut plants for a period of time. The depth of water necessary and the amount of time cut plants should be covered will vary from species to species.
Answer:
An ambulance is a medically equipped vehicle which transports patients to treatment facilities, such as hospitals. Typically, out-of-hospital medical care is provided to the patient.
Ambulances are used to respond to medical emergencies by emergency medical services. For this purpose, they are generally equipped with flashing warning lights and sirens. They can rapidly transport paramedics and other first responders to the scene, carry equipment for administering emergency care and transport patients to hospital or other definitive care. Most ambulances use a design based on vans or pick-up trucks. Others take the form of motorcycles, cars, buses, aircraft and boats.
Generally, vehicles count as an ambulance if they can transport patients. However, it varies by jurisdiction as to whether a non-emergency patient transport vehicle (also called an ambulette) is counted as an ambulance. These vehicles are not usually (although there are exceptions) equipped with life-support equipment, and are usually crewed by staff with fewer qualifications than the crew of emergency ambulances. Conversely, EMS agencies may also have emergency response vehicles that cannot transport patients. These are known by names such as nontransporting EMS vehicles, fly-cars or response vehicles.
The term ambulance comes from the Latin word "ambulare" as meaning "to walk or move about which is a reference to early medical care where patients were moved by lifting or wheeling. The word originally meant a moving hospital, which follows an army in its movements Ambulances (Ambulancias in Spanish) were first used for emergency transport in 1487 by the Spanish forces during the siege of Málaga by the Catholic Monarchs against the Emirate of Granada. During the American Civil War vehicles for conveying the wounded off the field of battle were called ambulance wagons. Field hospitals were still called ambulances during the Franco-Prussian Warof 1870 and in the Serbo-Turkish war of 1876 even though the wagons were first referred to as ambulances about 1854 during the Crimean War.An ambulance is a medically equipped vehicle which transports patients to treatment facilities, such as hospitals.Typically, out-of-hospital medical care is provided to the patient.
Explanation:
The outside of the rock is exposed to water, wind, or dust that over time breaks down the outside of the rock.
Answer: One argument could state that veterinarians study multiple fields of the health and disease of mammals, amphibians, birds, reptiles, and fish whereas physicians only study the human body, therefore making it unnecessary for physicians and veterinarians to collaborate since the variation is far too large between a human
Explanation:
Complete question: find the structure in the attached file below.
Answer:
The correct options that are NOT the function of the highlighted structure of the eye are A, C and D.
Explanation:
The eye is a sensitive organ of the body used for visual purposes. It is made up of different parts and structures which includes:.
-external structures: Sclera,Conjunctiva,
Cornea,Iris,Pupil
-Internal structures:Lens,Retina,Optic nerve
Aqueous Humour and Vitreous Humour.
The highlighted structure from the diaphragm is the external structure called the IRIS. The iris is the pigmented part if the eye that allows a certain amount of light to enter the eye through the iris dilator muscles.When the iris dilator muscle cells are stimulated, the cells contract, widening the pupil and allowing more light to enter the eye. I hope this helps, thanks.
