Natural gas
explanation:
solar power, coal, and petroleum are used to power things (i.e. produce electricity)
Answer:
Number of wolves, and harshness of winter.
Explanation: I took the test
I did some research to find out what the options were and if these are the correct options;
<span>A) adipose
</span>B) brain
C) cardiac
<span>D) muscle
The correct answer would be letter "B" please leave a rating and a like if this helped you! :)</span>
Answer: Tyrosine Kinase Receptor
Explanation:
Receptor tyrosine kinases are the high-affinity cell surface receptors for many polypeptide growth factors, cytokines, and hormones. Of the 90 unique tyrosine kinase genes identified in the human genome, 58 encode receptor tyrosine kinase proteins.
Explanation:
heat (metal or glass) and allow it to cool slowly, in order to remove internal stresses and toughen it.
OR
recombine (DNA) in the double-stranded form following separation by heat.
