Not exact matches
I began by describing how mommies have a teeny, tiny egg in their bellies and daddies have a
tadpole called sperm, and when they get together, a baby is created instantly.
Like living things, robotic
tadpoles called Tadros evolve, changing from generation to generation in response to a form of survival - of - the - fittest selection.
Warkentin, of Boston University, built the «rollie widget,» as she
calls it, not to make
tadpoles dizzy, but to help answer one of biology's most mystifying questions.
The period when
tadpoles are turning into frogs —
called metamorphosis — is a «very vulnerable time,» said Louise Rollins - Smith, an associate professor of pathology, microbiology and immunology at Vanderbilt University who did not participate in the study.
About once a week for the next few months, the R. imitator dad
calls the mother back to the pool so she can lay a nutritious egg for the
tadpoles to eat.
The galaxy is a member of a class of galaxies
called «
tadpoles» because of their bright heads and elongated tails.