If the <u>first half (2)</u> of the rabbit offspring`s are <u>black dominant genes (FF)</u>, and the <u>other two are recessive genes that are white (ff)</u>, then <em><u>two white offspring`s</u></em> it is; if we follow the Punnet square.
(I searched up a similar question. Do not mind me, just earning some points)
<em>Connective tissue</em> is a tissue that performs various functions such as binding, connecting and supporting the other organs or tissues or separating one tissue from another.
<em>Dense regular connective tissue</em> connects various tissues present in the body.
Since the fibers are tightly <em>packed</em>, this tissue is <em>dense and fibrous</em>, and because the arrangement of the fibers is in <em>parallel</em> fashion, it is of the <em>regular</em> type.
Catalysts are substances that increase or decrease the rate of a chemical reaction but remain unchanged. Enzymes are proteins that increase rate of chemical reactions converting substrate into product.