Biology, 31.07.2019 21:00 hannahponder
If an animal does not have four legs, can it be a mammal? explain
Answers: 2
Biology, 21.06.2019 19:00
The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.
Answers: 1
Biology, 22.06.2019 17:30
Mr. j, age 42, is a construction worker in las vegas. he recently noticed that a mole on his face seemed to be getting larger and darker. at first he did not worry because he was in the sun a lot and assumed the change may have been caused by sunburn. after a month, not only was the mole larger and darker, but it appeared to be “bumpy.” his doctor diagnosed a malignant melanoma skin cancer following biopsy of the nevus. mr. j reports pain in his right shin that does not go away when he puts his feet up or sleeps. discussion questions 1. relate mr. j’s skin changes to the warning signs for malignant melanoma. (see malignant melanoma.) 2. discuss the normal progression of this malignancy. what is the significance of the bone pain that mr. j is experiencing? (see malignant melanoma.) 3. discuss the treatment available for this patient and the prognosis for recovery. (see malignant melanoma.)
Answers: 3
Biology, 22.06.2019 19:00
Under which of the following circumstances would natural selection not operate on an organism
Answers: 1
If an animal does not have four legs, can it be a mammal? explain...
Mathematics, 26.09.2019 23:00
Mathematics, 26.09.2019 23:00
SAT, 26.09.2019 23:00
English, 26.09.2019 23:00
Social Studies, 26.09.2019 23:00
Mathematics, 26.09.2019 23:00
History, 26.09.2019 23:00
English, 26.09.2019 23:00
Physics, 26.09.2019 23:00
Mathematics, 26.09.2019 23:00
Biology, 26.09.2019 23:00
Physics, 26.09.2019 23:00
Mathematics, 26.09.2019 23:00
Mathematics, 26.09.2019 23:00