What are examples of molecules (related to breathing that move by simple diffusion right through the membrane)

from higher concentration outside the cell into the cell; whereas
moves from higher concentration inside the cell to outside to be exhaled by our lungs.

15 !
you to anyone who : d

1. the passing of is the basis of heredity. 2. our encode the instructions that define our traits. 3. each of us has thousands of genes, which are made of and reside in our chromosomes. 4. in addition to our genes, the we live in also define our traits. 5. humans have two complete sets of chromosomes. 6. when parents conceive a child, each parent contributes set of chromosomes. 7. every child receives of its chromosomes from the mother and half from the father. 8. this transfer takes place at when the father’s sperm joins the mother’s egg. 9. while most cells in our bodies have two sets of chromosomes, or a total of egg and sperm each have chromosomes. 10. when egg and sperm unite they create a single cell called a 11. each parent contributes complete set of chromosomes to their child. 12. since the parents contribute the chromosomes to each new child, every child inherits a unique set of chromosomes. 13. as a result, every baby will have a combination of traits.

How can you tell the difference between rough er from smooth er?

Located at the epidermal-dermal junction of the skin. select all true statements about the transformation of melanocytes into abnormal cell