Question

PLEASSSSE HELP QUICK!!!!!!!!! 40 points
Define each of the words in 3-5 words and write a sentence about each Cold blooded animals, Negative Feedback, Positive Feedback ,Excretory System Respiratory System ,Immune System.

Answer 1

Answer:

reptiles: related to class reptilia

negative feedback: are cruel animals

positive feedback: are nice to people who dont threaten them

excretory system: two small kidneys

respiratory system: breathe through lungs

immune system: strong effect on immune system

Explanation:

i prolly didnt do it right but..……i had a question like this before...…