Що використовують для їжі бактерії роду Geobacter, та завдяки чому вони виробдяють електроенергію.​

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous

Agroup of organisms that changes over time is said to

How does the fossil record provide evidence that the modern whale evolved from the anthracotheres? a) the modern whale looks like their ancestor the anthracotheres. b) the modern whale has all of the same structures as their ancestor. c) there is not enough evidence to suggest the the modern whale evolved from the anthracotheres. d) the anthracotheres has a structure that is still present in the modern whale, but is no longer of use to the modern whale.