Which of the following are communication behaviors in some marine animals? (check all that apply) posturing shoaling color display colonizing

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?

18. which statement about cancer is true?