D) Microplastics, rocks, and minerals.
Hope this helps!
One thing is the age of the surrounding soil/rock. By carbon dating the fossil, you can determine the age of the layer of rock, because it will be the same age. You can also determine where a species used to live, and its environment, based on knowledge of location and your knowledge of the ecosystem back then. You can also determine weather the animal was a carnivore, herbivore, or omnivore, if you have teeth fossils. A fifth thing is you can tell when the animal was alive, also by carbon dating. Please mark as brainly so i can level up!
Answer:
Explanation:
A. False - A symporter system requires that one of the molecules to be transported using passive transport.
B. True - The Na+ will move down the established concentration gradient releasing energy to facilitate movement of sucrose against its concentration gradient. This is known as secondary active transport.
C. False - sucrose moves through ion channels not by diffusion to better control its movement across the membrane.
D. True - Movement of molecules against their concentration gradient thus requiring energy input is known as active transport.
E. False - One of the molecules needs to be moving against its concentration gradient.
F. False - A Uniporter system allows the binding and transport of a single molecule at a time. A symporter allows simultaneous binding and transport of Na+ and sucrose molecules.
A. only men have them a male Carry one X and one Y
