Which of the following are true about cancer? Check all that apply. Cancer cells display contact inhibition.

Cancer is contagious.

Cancer cells divide uncontrollably.

Cancer can spread around the body.

Cancer comes in many forms.

Cancer affects only the elderly.

Cancer cells invade healthy tissue.

Cancer does not obey contact inhibition.

I think these are the answers:

- Cancer can spread around the body.

- Cancer cells invade healthy tissue.

- Cancer cells display contact inhibition.

- Cancer comes in many forms.

- Cancer cells divide uncontrollably.

and I think "Cancer does not obey contact inhibition." is one too... I hope this helps! :D

Explanation:

your best option is 5,000 kg

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.