Similar characteristics between animals that are the result of common ancestry（共同祖先） are called ( ).
A: analogies
B: clades
C: homologies
D: phylogenies
E: hierarchies
A: analogies
B: clades
C: homologies
D: phylogenies
E: hierarchies
举一反三
- It is common to insert a consonant between two vowels or a vowel between two similar consonants. A: 正确 B: 错误
- 中国大学MOOC:"It is common to insert a consonant between two vowels or a vowel between two similar consonants.";
- Wild animals have been overhunted, and as ____ result, some of them are among the animals in ______danger. A: a; the B: a; / C: the; a D: / ; the
- Contract closure procedure and administrative closure procedure have several common characteristics, the following are their common characteristics except______. A: A) exit criteria B: B) contract term C: C) step-by-step D: D) activities and responsibilities
- There are big differences among listeners with similar demographic characteristics