Answer:
A.
Explanation:
Diffusion does not require energy. It's depends on the concentration gradient of the two molecules.
Answer:
the technological change contributed to global warming because many of the newer tecnoligical advancments have required that more products be used in ways that hurt the environment and the way their made require more products to burn and turn into smoke that contributes to the glbal warming issue.
Explanation:
Embryo sac , and other three degenerate !
Answer:
Receptor, Sensory Neuron, Integration center, Motor neuron, Effector.
<em>Therefore</em><em> </em><em>these</em><em> </em><em>are</em><em> </em><em>the</em><em> </em><em>5</em><em> </em><em>essential</em><em> </em><em>components</em><em> </em><em>of</em><em> </em><em>a</em><em> </em><em>reflex</em><em> </em><em>arc</em><em>.</em>
<em>*</em><em> </em><em>Hopefully</em><em> </em><em>this</em><em> </em><em>helpe</em><em>:</em><em>)</em><em> </em><em>mark</em><em> </em><em>me</em><em> </em><em>the</em><em> </em><em>brainliest</em><em> </em><em>:</em><em>)</em><em>)</em>
Answer:
Allopatric speciation occurs when reproductive isolation is a direct result of the geographical separation of two (or more) populations through a physical barrier, such as an ocean.
Explanation:
Thxs for comming