Beth learned in her science class that white blood cells in the human body capture harmful material by engulfing them. then they digest them using enzymes, thus protecting the body from infection. which eukaryotes has a similar mode of nutrition?

20 the main source of energy for our planet comes from the

When a chemical spill has occurred on your clothes you should 1. scream for 2. run under the shower and turn it on 3. use the eye wash station 4. grab the first aid kit

Select all the correct answers. for a claim about the natural world to be considered scientific, what attributes must it have? a). it must be open to modification if new evidence doesn't completely support it. b). it must be based on scientific observations that can be repeated in a controlled setting. c). it must be applicable to future events and occurrences. d). it must be consistent with only a small portion of relevant observations or data.