if there were a sudden drop in the number of pytons, an event called a population crash, the whole chain could be affected. If this occured, the frog population could since they have less .​

Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.

Draw the structure of dna nucleotide with adenine as nitrogenous base

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?