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

Otras preguntas

Is you were asked to convert 25kg to the unit mg, which of the following would be the first fraction used in the conversion

Choose a country, and list geographical features that made growth and expansion difficult and what people did to overcome them

Distinguish between the narrow and expanded definition of unemployment

who was the first president of France? And when did he become president?

Simplify the expression

Find the surface area of a cylinder with a diameter of 10 and a height of 45. Use 3.14 for π. Round your answer to the nearest tenth

Plastic storage bins are designed so they can be nested. The picture shows how each one fits inside another, leaving only the top part showing. The 4 stacked 10

Is the student correct? Yes, a hydrocarbon is any compound that contains a carbon backbone. Yes, a hydrocarbon is any compound that contains hydrogen and oxyg

Selma uses a jogging trail that runs through a park near her home. The trail is a loop that is 3/4 of a mile long. On Monday, Selma ran the loop in 1/6 of an ho

On a compass, what quadrant includes 15 degrees? A.2nd quadrant B.1st quadrant C.4th quadrant D.3rd quadrant