The answer is C it mainly spread through sir travel for leisure
Answer:
Number 1 is true.
Explanation:
Tumors are abnormal growths and can be cancerous. It is hard to examine them under a microscope and mutation doesn't only involve tumors. Therefore, Tumors are abnormal growths is correct. Hope this helps!
Answer:
If left untreated, iron-deficiency anemia can cause serious health problems. Having too little oxygen in the body can damage organs. With anemia, the heart must work harder to make up for the lack of red blood cells or hemoglobin. This extra work can harm the heart
Explanation:
Therefore less motivation to do activities.
D and E pls mark me brainlyest