Which steps were included in the process of cloning Dolly? Check all the apply. A cell from the udder of a sheep was removed.

Developing cells were placed in another sheep.

Organisms with desirable traits were crossed.

The DNA from the egg of a sheep was removed.

The DNA from the udder cell was added to an egg cell.

Scientists are conducting a study on the effectiveness of a new drug on memory loss. they are giving some of the test subjects the new drug to find out if it improves their long-term memory. which are possible limitations of this study? check all that apply. a) test subjects may want to participate in additional experiments. b) test subjects may think they should be paid more. c) test subjects may get bored and want to quit early. d) test subjects may have to travel during the experiment. e) test subjects may have full-time jobs. this is multiple choice. you for the !

All phases of matter may have a fixed mass

Which of the claims below does this model support? select all the claims that are supported