answer these all it's very urgent
Answers
Answer:
Ans 13 , No all the traits can not be similar.
8). size of the body is acquired character as it depends upon the diet we are taking. rest all 3 are inherited character which we get from our partners
9) no in humans sex is determine by male ( father) only because father have X and Y chromosome whereas mother have XX chromosome so mother always share X chromosome
10) genetic drift- change in gene pool or changes in gene frequency
11) analogy- as they have different origin but perform same function i.e flying
13) not always as there are some traits which are recessive or inactive in both parents but show dominance or activeness in progeny
14) father already explained in answer no. 9
15) A fossil is the mineralized partial or complete form of an organism
17) law of dominance State that in different set of traits only dominant trait show its effect and the recessive one remain inactive