Deoxyribose + phosphate group + thymine.
This is because anything with ribose is RNA and uracil is in RNA not DNA, all 3 other options have at least 1 of these in.
Answer:
The correct option is A.
A. Small test pits can be conducted in an undisturbed part of the surveyed area to find buried artifacts that may not be readily seen on the surface.
Explanation:
This is because archeological survey refers to the study , exploration and digging of sites to obtain archeological remains. The basic sim of this is to get remains that are not visible to man underneath.
usually , the sites are dug out by a shovel so as to determine whether the soil contains any archeological emains that cannot be seen on the surface. This involves the action of excavating the out something or remains especially an archaeological site.
Answer:
Elements that are heavier than hydrogen are spread throughout the universe only during a supernova explosion. It is an explosion of the stars when the star reaches its death stage. When the star is alive, the gravity of its core squeezes lighter atoms like hydrogen to make heavier atoms like carbon and helium.
<span>A food web in a diverse ecosystem consists of all the food chains in a single ecosystem.
Explanation:
</span>Food web is a vital ecological conception. Basically, the food cycle represents feeding relationships within<span> a community.<span>It</span> </span>conjointly implies the transfer of food energy from its supply<span> in plants through herbivores to carnivores.<span /> Normally, food webs </span>comprise a variety of food chains meshed along. every organic phenomenon may be a descriptive diagram as well as a series of arrows, every inform from one species to a different, representing the flow of food energy from one feeding cluster of organisms to a different. And it consists of all food chains