What most likely caused the rabbit population to decrease over the first time unit shown in the following graph? a. a disease in the rabbit population b. a decrease in amount of healthy grass available c. an decreasing population of hawks d. a higher-than-ideal population of snakes select the best answer from the choices provided a b c d

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

What part of the cell does 9 represent? a. cytoplasm b. lysosome c. ribosome d. centrosome