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<span>A. The bear's wound will heal after an injury by forming a scab.
B. The bear will go into hibernation when winter arrives to preserve energy and heat.
</span><span>D. The bear will defend itself against threats.</span>
Answer:
Letter c. N2
Explanation:
A molecule is a group of two or more atoms of the same element, joined by covalent bonds. The simplest molecules have to atoms like some gaseous elements such as nitrogen (N2), while a compound is a pure substance constituted by atoms of different elements joined through chemical bonds in defined proportions and that can only be decomposed into the elements of origin by chemical reactions.
The correct answer is graft the scion onto a good rootstock
