Pesticides are used to protect crops from insects and other pets. but sometimes pesticides can be as harmful as they are useful. how can pesticides be harmful

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome

45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.

The mixture of sperm and fluids from the seminal vesicles, prostate gland, and cowper's glands is called