Answer:
the first trophic level shows a primary producer
Answer:
Bb and bb
Explanation:
one parent might be a carrier of the black-nose gene and the other parent is not OR both parents can be carriers of the black-nose gene.
I believe the answer is A, i remember getting confused a little with this in freshman year of highschool
I think it took nearly 200 years because they had to prove the properties of cells and that took a very smart and committed group of people to do this so I took that nearly 200 years for someone to think about creating the cell theory.... this is just my thought.
The mask should be 'fit checked' to avoid openings around the seams of the mask and be adjusted to the shape of the face. Any opening can be a way for any microorganism, especially airborne microorganisms, to pass through the mask and infect the person.
