Q: Through which artery does blood enter the kidneys? Read this paragraph and choose the correct option from the provided answers: Blood enters the kidney through the renal artery, which branches into capillaries. When blood passes through capillaries of the glomerulus of a nephron, blood pressure forces some of the water and dissolved substances in the blood to cross the capillary walls into Bowman's capsule. Choices: - thoracic artery - jugular - cerebral artery - renal artery A:
renal artery

(Question)
Q: Species divergence often, but not always, occurs because of what type of barrier between species? Read this paragraph and choose the correct option from the provided answers: Sympatric Speciation Can divergence occur if no physical barriers are in place to separate individuals who continue to live and reproduce in the same habitat? The answer is yes. The process of speciation within the same space is called sympatric speciation; the prefix "sym" means same, so "sympatric" means "same homeland" in contrast to "allopatric" meaning "other homeland. " A number of mechanisms for sympatric speciation have been proposed and studied. One form of sympatric speciation can begin with a serious chromosomal error during cell division. In a normal cell division event chromosomes replicate, pair up, and then separate so that each new cell has the same number of chromosomes. However, sometimes the pairs separate and the end cell product has too many or too few individual chromosomes in a condition called aneuploidy (Figure 18.14). Choices: - emotional - visible - language - physical A:
(Answer)
physical

Ques: Q: What branch of science offers an overview of the physiology of humans? Read this paragraph and choose the correct option from the provided answers: Human Biology provides an overview of the physiology of humans, from the skin inward. In addition to the skin, the skeletal, muscular, nervous, circulatory, respiratory, digestive, excretory, immune, and reproductive systems are described. Choices: - marine biology - geology - engineer - human biology A:
Ans: human biology

(Q).
Q: What is the name of the science that is concerned with naming and grouping organisms? Read this paragraph and choose the correct option from the provided answers: Carolus (Carl) Linnaeus (1707-1778) ( Figure below ) built on Aristotle's work to create his own classification system. He invented the way we name organisms today, with each organism having a two word name. Linnaeus is considered the inventor of modern taxonomy , the science of naming and grouping organisms. Choices: - geology - methodology - biology - taxonomy A:
(A).
taxonomy

Ques:Q: What causes continents to drift closer to the poles or the equator? Read this paragraph and choose the correct option from the provided answers: Plate movements cause continents to drift closer to the poles or the equator. Ocean currents also shift when continents drift. All these changes can affect Earth's temperature. Choices: - time - plate tectonics - earthquakes - plate movements A:

Ans:plate movements

Question: Q: Duplicated chromosomes are composed of two sister what? Read this paragraph and choose the correct option from the provided answers: Duplicated chromosomes are composed of two sister chromatids. Chromosomes are compacted using a variety of mechanisms during certain stages of the cell cycle. Several classes of protein are involved in the organization and packing of the chromosomal DNA into a highly condensed structure. The condensing complex compacts chromosomes, and the resulting condensed structure is necessary for chromosomal segregation during mitosis. Choices: - karyotypes - eukaryotes - nucleotides - chromatids A:
Answer:
chromatids