Will mark you if a stream in a forest was contaminated with an oil spill what would become of its inhabitants and other organisms that drink from it? easy question

Place the steps tor the formation of the enzyme pepsinogen in correct order

Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.

What is required in the genotype of an individual to show a recessive trait? a. two recessive alleles b. at least one recessive allele c. no recessive alleles