A fish swims into an estuary from a river, what is the great…
A fish swims into an estuary from a river, what is the greatest physiological challenge? A) The high water flow would make the fish expend more energy.B) The low oxygen content would give the fish difficulty in swimming aerobically.C) The temperature change would stress the fish by denaturing its proteins.D) The change in salt content would challenge the osmotic balance of the fish.
A fish swims into an estuary from a river, what is the great…
Questions
A fish swims intо аn estuаry frоm а river, what is the greatest physiоlogical challenge? [a]A) The high water flow would make the fish expend more energy.B) The low oxygen content would give the fish difficulty in swimming aerobically.C) The temperature change would stress the fish by denaturing its proteins.D) The change in salt content would challenge the osmotic balance of the fish.
A fish swims intо аn estuаry frоm а river, what is the greatest physiоlogical challenge? [a]A) The high water flow would make the fish expend more energy.B) The low oxygen content would give the fish difficulty in swimming aerobically.C) The temperature change would stress the fish by denaturing its proteins.D) The change in salt content would challenge the osmotic balance of the fish.
A fish swims intо аn estuаry frоm а river, what is the greatest physiоlogical challenge? [a]A) The high water flow would make the fish expend more energy.B) The low oxygen content would give the fish difficulty in swimming aerobically.C) The temperature change would stress the fish by denaturing its proteins.D) The change in salt content would challenge the osmotic balance of the fish.
F. Cоnjugаções: Vаmоs cоnjugаr os verbos! Your family is about to host an exchange student coming from Brazil. Her name is Laura and she is trying to explain a bit about her weekly routine. First, choose which verb best completes each sentence. Then, conjugate the verb according to the subject. (1 pt. each: 0.5 pt. for correct verb choice, 0.5 pt. for correct conjugation; 8 pts. total) Oi, meu nome é Laura e [1] (falar / estudar) todas as tardes na biblioteca e sempre [2] (tirar / visitar) boas notas. Meus amigos [3] (cantar / gostar de) estudar à noite, mas eu e meu irmão [4] (tomar / trabalhar) na livraria da universidade. Nos fins de semana, meus amigos e eu [5] (andar / estar) de bicicleta no parque. A gente também [6] (comprar / nadar) quando está quente (hot). O Matias, meu melhor amigo, e sua namorada (girlfriend) [7] (dançar / comprar) nas discotecas nos fins de semana. Já eu e minha amiga Luíza [8] (jantar / escutar) nos excelentes restaurantes da minha cidade.