1 For example, with a Mac, you can also go to Tools and select Adjust Size to manipulate the image. 2  If you're downloading photos from an iPhone, you can use the program's application to downsize the images. 3  Crop photos to eliminate dead space and conserve space in the size of the image.. Open the Photoshop program by clicking the icon on your desktop or selecting the program from the Start menu. When the program opens, click File, then click Open in the dropdown dialog box, find the picture you want to downsize and click Open. Ad.
A. Roundworms and hookworms can be transmitted from pets to humans. Thousands of people in the U.S. become infected with roundworms and hookworms every year. Humans become infected with roundworms when they ingest infective eggs from the soil or from their hands or another object.Large numbers of the eggs can accumulate in the soil where dogs and cats are allowed to defecate. The eggs are sticky, and can collect on the hands and under the fingernails of people.housands of people in the U.S. become infected with roundworms and hookworms every year. Humans become infected with roundworms when they ingest infective eggs from the soil or from their hands or another object. Large numbers of the eggs can accumulate in the soil where dogs and cats are allowed to defecate.
Humans are the definitive host for pinworms, whip worms, and certain kinds of tapeworms. Other tapeworms use dogs as their definitive hosts (and fleas as a temporary or intermediate host). Trypanosoma brucei is a protozoan known to cause sleeping sickness in humans, but actually uses the tsetse fly as its definitive host, as that is where it develops into maturity and reproduces. The definitive host for a Plasmodium, the genus of parasite that causes malaria, is the female Anopheles mosquito.