Enzymes catalyze reactions within cells. When an enzyme joins two monomers together to form a polymer, which of the following is released?

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give

As a result of climate change earths temperature is rising and sea ice is melting what is a likely effect? answer : populations of walruses and polar bears will decline

You find a fossil that you are sure shows evidence of bipedalism. you know this because which of the following anatomical traits is present? a. thighbones that angle in toward the knees b. a narrow pelvis c. opposable hallux d. posterior position of the foramen magnum