Answer:
its A.
Explanation:
theres 24 0s before the 167 and its before so its negative:) hope this helps
Answer:
Malignant tumors are cancerous. They develop when cells grow uncontrollably. If the cells continue to grow and spread, the disease can become life threatening. Malignant tumors can grow quickly and spread to other parts of the body in a process called metastasis.
Answer: They had more food to support more people.
Explanation:
Answer:
Carbon dioxide and oxygen can't pass through the cuticle, but move in and out of leaves through openings called stomata
Explanation:
Answer:
From what I remember in my 9th grade biology class, it's usually half that amount.