Identify the experimental group, control group, independent group, and dependable variable of the experiment described down below Experiment: A biologist gives a new kind of food to a group of dogs and compares the weight gain of these dogs over time to a group of similar dogs that do not receive new food

please help will mark brainliest!​

Archaebacteria use for movement. celia flagella pili cell walls

Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet

Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos