Si mi mama es mexicana y mi papa es español pero nací en mexico que soy?

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.

Which direction does the energy flow in this energy pyramid ?

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.