8. Do textu doplň chýbajúce pojmy v správnom tvare. kloaka, ústny a vyvrhovací otvor, hrvol, radula, bunkové ústočka, plynový mechúr,

Črievička na príjem potravy využíva
Prhlivce a ploskavce
majú tráviacu dutinu, spoločný
Mäkkýše majú jazýček -
a chitínové zúbky na strúhanie. Väčšina rýb používa
ktorý vyrovnáva rozdiel hmotnosti tela ryby a vody a tým nadľahčuje telo.
je rozmnožovací a vylučovací orgán obojživelníkov, plazov
a vtákov. Potrava vtákov sa zhromažďuje v
rozšírenom pažeráku.

What does gradualism and punctuated equilibrium have in common

Select all the correct answers. lactobacillus is a bacteria that live inside humans. these bacteria live on the nutrients from our bodies. they to keep our gut clean and healthy. s. typhi is a bacteria that enter our bodies through contaminated food. this bacteria causes infections in the body. based on this information, which two statements about the association between these bacteria and humans are true? a. lactobacillus shares a parasitic relationship with humans. b. s .typhi shares a parasitic relationship with humans. c. both lactobacillus and s. typhi share a parasitic relationship with humans. d. both lactobacillus and s. typhi share a mutualistic relationship with humans. e. lactobacillus shares a mutualistic relationship with humans, and s. typhi shares a parasitic relationship multiply chrse

Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls