Suppose a scientist is studying the platypus, one of the few venomous mammals. the male platypus produces venom in the crural glands located beneath the calcaneous spur on each of its hind limbs. the female platypus can develop calcaneous spurs, but the crural glands never develop.

which of the following libraries would be most useful to the scientist identify the gene or genes responsible for venom production?

a) genomic dna library generated from the crural gland of a female platypus

b) cdna library made from the mrna isolated from the crural gland of a male platypus

c) genomic dna library generated from the crural gland of a male platypus

d) cdna library generated from mrna isolated from a mixture of different male platypus tissues

e) genomic dna library generated from a mixture of different male platypus tissues

Me plz he did not infringe upon the policy making powers that he felt the constitution gave congress. but the determination of foreign policy became preponderantly a presidential concern. when the french revolution led to a major war between france and england, washington refused to accept entirely the recommendations of either his secretary of state thomas jefferson, who was pro-french, or his secretary of the treasury alexander hamilton, who was pro-british. rather, he insisted upon a neutral course until the united states could grow stronger. which provides the best objective summary of this excerpt? president washington made a good choice when he decided not to accept the recommendations of his advisors and instead insisted that the united states stay neutral during the war between france and england as president, washington believed that the united states should remain neutral in foreign policy even though he had advisors who recommended that he take sides during the war between france and england. washington did not make policy decisions during his presidency because he did not want to interfere with the policy-making powers that the constitution gave congress. washington refused to accept entirely the recommendations of either his secretary of state thomas jefferson, who was pro-french, or his secretary of the treasury alexander hamilton, who was pro-britis

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science

Analyze how the water cycle affects a food web. now list 3 examples for each below using complete sentences, on how too much water would affect the same web? how about to little water?