Answer:
true
Explanation:
Appendix, earlier used to digest raw vegetable matter, is now a vestigial organ in human body and does-not perform any function.
A little trick i learnt: The atomic number reflects how many electrons there are, and there must be an equal charge. therefore, there are the same amount of protons as there are electrons. so if it has 81 protons, we look for number 81 in the periodic table, Thallium
Answer:
The correct answer is convergent evolution.
Explanation:
The wings of bats, butterflies, and most birds are the example of analogous structure. Analogous structures are the structures which are similar in appearance and function but have separate evolutionary origin.
They are similar superficially because they experienced a natural selection that evolved them to have that shape which helps them to fly. Analogous structures are produced due to convergent evolution.
Convergent evolution describes the presence of the same trait in unrelated species. Therefore the correct answer is convergent evolution.
The anwser is number 2 I think,
Hope it helps!
Answer:
A
Explanation:
The correct option would be A.
<em>According to the base-pairing rule, Adenine (A) always pairs with Thymine (T) (or Uracil in the case of RNA) while Guanine (G) always pairs with Cytosine (C).</em>
Hence;
A-U
G-C
A-U
A-U
C-G
T-A
Therefore, AGAACT would be transcribed to UCUUGA.
