Answer:
B
Explanation:
Carbon dioxide is a by-product of cellular respiration. To remember this just think "I breath in oxygen to make ATP, and when Im done I exhale carbon dioxide"
Answer: if change happens naturally in an ecosystem it will be better evolved to handle it. But at the expense it happens very slowly
Explanation: my answer
The big bang theory tells us that God wasnt the one that created the world, but instead that a big boom that made all the stars and planets in place just in one boom! But this is a theory that mainly scientists like to agree on, but still in my opinion, i dont understand how this is true and real, but hey, its a theory, and thats how it all started with a "BANG".
The ciliated epithelial cell
hope this helps you
<span>The answer to the question is vascular tissue and seeds. The developmental adjustments that helped plants succeed and spread ashore were vascular tissue and seeds. They help to scatter the seeds to a more remote place which helps plants to develop somewhere else.</span>
