Smileymarie607 Smileymarie607
  • 12-05-2018
  • Biology
contestada

A swim bladder is a gas-filled sac that helps fish maintain buoyancy. the evolution of the swim bladder from lungs of an ancestral fish is an example of __________.

Respuesta :

princessalane
princessalane princessalane
  • 13-05-2018
exaptation - when a limb evolves and takes on a new function
Answer Link

Otras preguntas

5 examples of a combustion reactions.
Because of the unexpected cold weather,the cost of tomatoes increased 50 percent in one month.If the cost after the increase was 60 cent per pond,what was the c
write the following comparison as a ratio reduced to lowest terms. 85 minutes to 8 hours
multiply polynomials(2n+2)(6n+1)
multiplying polynomialsfind the product(2a-1)(8a-5)
Solve 4/(x + 1) - 1/x = 1 over the real numbers.
Why do we put these three words together in the 'fire triangle'?
2/3 of a some of money is 48p. What is 5/8 of the sum of money?
There are 420 children in a school. 45% of the pupils are boys. How many boys are there? How many girls are there?
Which of the following statements is true of the critical temperature of a pure substance? A. The critical temperature is the temperature above which the liquid