Answer:
Explanation:
-Sodium-potassium pump (exchange of sodium and potassium ions across cell walls)
-Amino acids moving along the human intestinal tract.
-Calcium ions moving from cardiac muscle cells.
-Glucose moving in or out of a cell.
-A macrophage ingesting a bacterial cell.
Answer:
Because they take over animals home, food, and lives with poaching, deforestation and pollution.
Explanation:
rodents, rabbits, crocodiles, dinosaurs, and birds all have that the other organisms
Observable traits- phenotype
the second one is recessive. good luck!
Answer is D.
The ECG picks up electrical activity (action potentials) in the heart.
