Answer:
I. evolved from ancestors that walked
Explanation:
Whales and pythons have vestigial structures, which are structures (hind legs) which are no longer useful to them since they have evolved. The ancestors of the whale and python did use the hind legs but over generations the whale and snake have adapted to new environments and they no longer need them.
Answer: 1, 2, 5 is the correct answer
Hello 2020 ;)
Explanation:
The average families with blonde hair, pale skins with gene of past family freckles mixed with red hair ca male freckles
Answer: Silver is used for treating antibiotic-resistant bacteria.
Explanation: Silver is not used for the treatment of antibiotic-resistant bacteria. It is a metal and can lead to fatal health issues if ingested.
Antibiotic resistance occurs when bacteria have the capacity to destroy antimicrobial agents designed to kill them.
The need for culture test before treatment is Paramount, the need to take the required prescription by the doctor is of great importance.