Which statement best compares frogs and toads with salamanders? Frogs and toads lose their tails as they develop into adults, but salamanders keep their tails.
Salamanders have lungs from the time they hatch, but frogs and toads have gills when they first hatch.
Frog and toad eggs are covered in a soft, jellylike substance, but salamander eggs are covered in a hard shell.
Salamander offspring are born with long legs that eventually shorten, but frogs and toads are born without legs.

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.

Which is the function of the hypothalamus in thermoregulation? answers: -sensor -effector -stimulus -intergrating center it's either a or c i believe

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.