Which bird (s) was/were most successful after 1,000,000 years? Why were they more successful?

Define immovable joint, and give an example of bones that are connected by this type of joint

Why is there no rock record of the Hadean period? A. Rocks only formed near subduction zones during this period. B. The lack of ozone prevented rock formation. C. Earth's temperature was too high for solid rocks to form. D.

Which stage is the last stage of speciation? The populations become adapted to different environments and eventually become so different that they cannot interbreed to produce fertile offspring.

Is a virus considered living and why?

While providing care to a client, the nurse notes multiple blue, purple, and yellow ecchymotic areas on the arms and trunk. when the nurse asks about these bruises, the client responds, "i tripped.

Transport of materials into a cell against a concentration gradient, from low to high, requires A) water. B) energy. Eliminate C) osmosis. D) a passageway.

As ocean water in a tide pool warms and evaporates, the remaining water becomes a. cooler. b. saltier. c. calmer. d. darker.

Drake is comparing time people spend playing games on Xbox versus Playstation. In his study, individuals ages 10 - 15 are given Xbox's and individuals ages 16 - 25 are given Playstations.

How do scientists obtain knowledge about the world? Check all that apply.

What would the temperature of the surface be if the Earth did not have an atmosphere?