Active Transport requires energy.
Answer:
It's D
Explanation:
A: Is wrong due to the fact that longer time spans give more credibility
B: Multiple group testing is needed
C: C makes it better because multiple groups would create more diversity than just 2 groups, but this is unnecesary
D: We need a control group
Answer:
b
Explanation:
some are the same while others are different (traits)
Answer:
A Dino Ride in the Sky
Climb into a 4-person triceratops gondola and prepare for liftoff! Bob up and down, forward and back, as you sail through the air to festive music. Don’t be surprised if something prehistoric appears from the giant crown in the center of the top.
Designed for little ones and the young-at-heart, TriceraTop Spin is a blast from the prehistoric past.
How High Will You Fly?
If you’re seated in the back row, you can direct how high or low you fly by moving an onboard lever up or down. If you’re sitting in the front row, maneuvering a joystick will tip your dinosaur forward or backward.
Choices:
<span>discovery of codons
discovery and extraction of DNA
creation of a model of DNA
creation of Photo 51
Marshall Nirenberg and Heinrich Matthaei's contribution to our current understanding of the genetic code is the DISCOVERY OF CODONS.</span>
