Answer:
i think its this one c. They indicate the sex of an individual.
There are four categories a nurse should use: Emergent
category, Urgent category, Nonurgent category, Expectant category.
<span>In emergency category, the clients who have
life-threatening injuries are given high priority. In urgent category, the
clients who have major injuries but not life threatening are given second
highest priority. In non-urgent category, the clients with minor and not life threatening
injuries are given next highest priority and in expectant category, the clients
who are not predictable to live<span> and will be allowed to die naturally are
given lowest priority.</span></span>
Answer:
The scientific method helps test and arrive at conclusions for a variety of hypotheses that are created when studying environmental science.
Explanation:
Sterile powdered agar with nutrients can be mixed with water, heated and then poured into empty petri plates or ready-to-use dishes can be purchased. The undigestible agar is a gelatin-like substance with a semi solid surface on which the bacteria can grow while they consume the added nutrients (like sheep's blood).
Answer:
The answer is (d) (iv) and (v).
Explanation:
Soil bacterium Bacillus thruingiensis (Bt) produces proteins that kill certain insects like lepidopterans (tobacco dudworm, armyworm), coleopterans (beetles) and dipterans (flies, mosquitoes). Bacillus thuringinesis forms some intracellular protein crystals. These crystals contain a toxic insecticidal protein. The Bt toxin protein exists as an inactive toxin and is converted into an active form due to the alkaline pH of the alimentary canal that solubilities the crystals. The activated toxin binds to the surface of midgut epithelial cells and creates pores which cause cell swelling and lysis and finally cause the death of the insect.
So, the correct answer is '(iv) and (v)'.