There are both physical and biological limiting factors found in nature.
-Physical factors (abiotic factors) include temperature, water availability, oxygen, salinity, light, food and nutrients.
-Biological factors (biotic factors) involve interactions between organisms such as predation, competition, parasitism and
herbivory.
Answer:
A) 1000
Most viruses are 1000 times smaller than the average cell
The bronchi (singular: bronchus) are the airways that lead from the trachea into the lungs, and then branch into smaller bronchioles. Structurally, the bronchi are made up of cartilage that gives them stability and prevents their collapse.
Answer:
not sure but I think it's option C.
Answer:
The answer should be B
Explanation:
The nucleus has the genetic code to make protein.
