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Biology 17 Online
OpenStudy (shesolitt):

I WILL MEDAL AND FAN SOMEONE PLS HELP WITH BIOLOGY

OpenStudy (jadeishere):

What's your question? :)

OpenStudy (shesolitt):

Which of the following best compares Gnetophyta and Ginkgophyta? They both produce seeds, but gnetophytes are nonvascular and ginkgos are vascular. They are both vascular, but gnetophytes produce flowers and fruit, and ginkgos do not. They are both angiosperms, but gnetophytes produce cones and ginkgos produce flowers. They are both gymnosperms, but ginkgos produce flagellated sperm and gnetophytes do not. @Jadeishere

OpenStudy (jadeishere):

Well, I do know that Ginko's are vascular, but I don't know if Gnetos are vascular Neither Ginkos are Gnetos produe flowers or fruit Ginkgos don't produce flowers, so the third is false So it's the fourth, because it's the only one that could be treue :) I hope this helps..

OpenStudy (shesolitt):

I WENT WITH D

OpenStudy (shesolitt):

can you help me with one more please? Three species of mice that are similar in appearance occupy the same geographic area. One species has tan fur, one has brown fur, and the third has gray fur. Scientists predicted that the mice with brown and tan fur would be more closely related, but they discover the tan mice and the gray mice have fewer differences in their genomes than the tan mice and brown mice. Based on this information, which of the following is the most logical conclusion? The gray mice do not share a common ancestor with the brown mice. The tan mice do not share a common ancestor with the brown mice. The tan mice and gray mice share a more recent common evolutionary ancestor than the tan mice and brown mice. The gray mice and tan mice share a common evolutionary ancestor that is most likely not related to the brown mice's ancestors. < this is my answer

OpenStudy (jadeishere):

The third

OpenStudy (shesolitt):

are you like positive? lol I cant afford to get anything wrong @jadeishere

OpenStudy (jadeishere):

The third would suggest the there probably was once a common ancestor, whereas the last suggests that there was never once a common ancestor

OpenStudy (shesolitt):

thank you so much! @Jadeishere if I start a new question can you help me with a few morw please

OpenStudy (jadeishere):

I don't know how long I'll be on, but I'll definitely try xD

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