With 2 questions will mark as
1.) over time, organisms change. sometimes they change s...
With 2 questions will mark as
1.) over time, organisms change. sometimes they change so much that descendants may be completely different from their ancestors. what must happen for this process to occur?
mutations in egg and/or sperm
organisms die before they have a chance to reproduce
traits acquired during an organism's lifetime are passed on to offspring
no chance for mutations in sex cells
2.) in order to support his theory of evolutionary change, charles darwin concentrated his studies on the many species of finches in the galapagos islands. darwin noted that many of the birds had different shapes and styles of beak.
what is the possible explanation for what darwin observed?
the birds had different beaks because the females preferred certain beak shapes over others.
people had bred the birds to have beaks with varied shapes and sizes.
the birds had beaks that were adapted for feeding differently.
some birds had been injured by predators and were poor competitors.
Answers: 1
Biology, 21.06.2019 13:20, jiedwards2815
If you answer this i"ll give you brainiest and all these points me if you do i love you 7. a doctor is at work taking care of sick patients. she spends a few minutes trying to figure out why a particular patient is sick. she taps the patient's knee to test his reflexes. while she is examining him, the patient coughs on her. a) describe the function of the skeletomuscular system in this situation. (3 points) b) describe the function of the circulatory and respiratory systems in this situation. (3 points) c) describe the function of the immune system in this situation. (3 points) d) describe the function of the nervous system in this situation. (3 points) e) describe one way that any two of the doctor's body systems worked together in this situation. (3 points)
Answers: 3
Biology, 21.06.2019 16:50, coryowens44
Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.
Answers: 2
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