Elena852
Elena852
01-11-2018
Biology
contestada
Did early land animals have gills as well as lungs?
Respuesta :
zoeaf2000
zoeaf2000
01-11-2018
Yes they did. It is generally known that amphibians breathe through their skin.
Answer Link
Аноним
Аноним
01-11-2018
Yup i think the earliest whales did
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
existing rocks can become sedimentary rocks when they are subjected to which conditions? a.) erosion, deposition, compaction b.) heat, erosion, pressure c.) hea
This court will hear cases involving U.S. tariff laws.
the oscillations producing a light wave are
why is energy important in medical science (5 things or more)
In addition to tax income for the government, what other purpose do excise taxes have? They are often used to punish firms for overpricing. They are often used
What is a strategy a reader can use to understand better what he has read?
How can we prove that 4x+2(x+3)=8x+6
James has a board that is 3/4 foot long. He wants to cut the board into pieces that are 1/8 foot long. How many pieces can James cut from the board
list the colonies that the signer of the declaration represented
Which weighs more 2.5 pounds of rocks or 40 ounces of feathers
