Answer:
CU, in the periodic table. Stomic number 29.
Answer:
In primary active transport, the carrier protein uses energy directly from ATP through hydrolysis.
In secondary active transport, it uses energy stored in the concentration gradients of ions.
The best answer I see is A
please tell me if I´m right
sorry if i am not
Answer:
The answer could be snakes or hawks but snakes is your best bet.
Explanation:
Rabbits eat the grass(the producer) making them the first consumer but the hawks and the snakes can both eat the rabbits making then secondary consumers.