Wetland that contains a mixture of salt water and fresh water is called.

The different forms of a gene for a given trait are called .

Jessica wants to get a credit card, but the bank is refusing to give her one. what could be the possible reason behind the bank's refusal to comply with jessica's request? a. she does not have an account with the bank b. she has a bad credit history c. she has a good credit history d. she is 18 years old e. she doesn't have a job

How many liters of 60% alcohol solution should be added to 40 liters of a 20% alcohol solution to make a 50% solution?