Answer:
The arrector pili muscles contract (piloerection) and lift the hair follicles upright. This makes the hairs stand on end, which acts as an insulating layer, trapping heat.
<span>The vast majority of organisms within the kingdom animalia are the invertebrates and the vertebrates. These include organisms that have the ability to ingest food and movement for defense and attack. Humans are one of the organisms in the Kingdom Animalia. Hope this answer helps.</span>
B. Warm, humid air masses from over the waters of the Gulf of Mexico.
The Answer is Cloning
CLONING, The Process<span> of Generating a G</span>enetically Identical Copy<span> of a C</span>ell<span> or an O</span>rganism<span>. Cloning Happens Often or an Individual C</span>ell<span>.
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Ex. S<span>egments of DNA are Replicated Exponentially </span>by<span> a P</span>rocess Known as<span> Polymerase Chain Reaction, or PCR, a Technique That is Used Widely
</span><span> </span>in<span> Basic Biological Research.</span>