If a species developed in an environment with a stronger gravitational field than the one on earth,
which adaptation would be most beneficial to the species?
a. long, strong limbs
b. short, thin limbs
c. short, strong limbs

The activity of the modern sample is 1.10 bq . how long does that measurement take?

Archaebacteria use for movement. celia flagella pili cell walls

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit