Use the diagram below to answer question 7. According to the food web shown above, which of the following could result in the extinction of frogs? complete elimination of crickets sudden decrease in trees rapid increase in snakes drastic increase in crickets

advantage of using stem cells in medical research:

1.       it provides medical benefits in the fields of therapeutic cloning and regenerative medicine.

2. it provides great potential for discovering treatments and cures to a variety of diseases including parkinson disease, spinal cord injuries, diabetes, alzheimer’s disease and many more.

3. limbs and organ could be grown in lab from stem cells and then used in transplant or treat illness.

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.

the answer is 100% density i've answered this question before and done the quiz myself.

answer: dna

because all cells have genes