Which type of transport is used to move a molecule from a region of low concentration to a region of high concentration?

According to the cladogram, which organisms have roundworms as a common ancestor?

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from