They are called <span>nucleotides. </span>
Answer: the answer should be false
Explanation:
Shaping. Each step in the learning process is called an approximation. An animal may be reinforced for each successive approximation toward the final goal of the desired trained behavior. Animals learn complex behaviors through shaping.
Some plants are able to withstand extreme weather conditions
Answer: explanation below
Explanation:
Matter can change form through physical and chemical changes, but through any of these changes, matter is conserved. The same amount of matter exists before and after the change—none is created or destroyed.