1. when studying animal behavior, the distribution of organisms within a choice
chamber can be studied to identify animal preferences. 20 isopods are
placed in a 2-choice choice chamber. a cotton ball dampened with distilled
water is placed in chamber a; a dry cotton ball is placed in chamber b.
after 15 minutes 2 isopods are located in chamber b, and 18 isopods are found
in chamber a. perform the chi-squared test to determine if the distribution
of isopods is significant or due to random chance. (3 points)

The chemical form of energy that is useable by the cell to do work

What best explains whether bromine (br) or neon (ne) is more likely to form a covalent bond? bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. bromine forms covalent bonds because it has many electron shells, but neon has only two electron shells and is tightly bound to its electrons. neon forms covalent bonds because it can share its valence electrons, but bromine has seven valence electrons and can gain only one more electron. neon forms covalent bonds because it has only two electron shells, but bromine has many electron shells and will lose electrons in order to fulfill the octet rule.

Asegment id dna that is artificially created from two or more organism through use of dna enzymes in a laboratory is called a segment of dna that is artificially created from two or more organisms through use of dna enzymes in a laboratory is called