Answer:
C
Explanation:
Since her mom already fed the cats, Hoa doesn't have to. It's already done.
Cross-Contamination is the procedure by which germs, bacteria or other microorganisms are accidentally transferred or transported from one substance or object to another and one human to another with a very harmful effect. Cross-contamination can be shifted to food by hands, food-contact surfaces and a needle from a syringe that will directly inject into the body.
Answer:
Reasons for colonizing Mars include curiosity, the potential for humans to provide more in-depth observational research than unmanned rovers, an economic interest in its resources, and the possibility that the settlement of other planets could decrease the likelihood of human extinction. Mars is an excellent place to investigate this question because it is the most similar planet to Earth in the Solar System. Evidence suggests that Mars was once full of water, warmer, and had a thicker atmosphere, offering a potentially habitable environment.
Explanation:
Answer: Many hackers want to slip a virus on your computer. Once installed, a virus can record everything you type and send it back to the hacker. It can send out spam e-mail or attack other computers.
Explanation:Once installed, a virus can record everything you type and send it back to the hacker. It can send out spam e-mail or attack other computers.
