Which of the following is a pair of complementary bases?

Is a hamster and guinea pig part of the same species ?

The body is protected against harmful flu viruses by

4. how does a phospholipid behave in water? the phosphate head does not mix with water; the fatty acid tails do. the phosphate head and the fatty acid tails mix with water. the phosphate head and the fatty acid tails do not mix with water. the phosphate head mixes with water; the fatty acid tails do not.