Biology, 19.07.2019 02:00 nawaphon1395
Which of the following best describes how vestigial structures provide evidence to support that life changes over time? a. some animals exhibit similar structures, possibly due to a common ancestor. b. some animals exhibit similar stages of embryonic development c. some animals exhibit structures that are no longer used for any purpose. d. some fossils exhibit similar biological proteins
Answers: 1
Biology, 21.06.2019 22:00, maggie3541
Living cells cannot use heat to provide the activation energy for biochemical reactions because which choice(s) complete the sentence correctly? a) answer choice ii. eliminate b) answer choices ii and iv. c) answer choice iii and iv. d) all answers can complete the sentence.
Answers: 1
Biology, 22.06.2019 02:40, kaitlynnputtere
Round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. which punnett square represents the correct way to set up the cross rryy ´ rryy? 
Answers: 1
Which of the following best describes how vestigial structures provide evidence to support that life...
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