The teenage Mutant Ninja Turtle, Leonardo, is known for his blue mask, which he is heterozygous for. He marries a female turtle with a red mask. What is the probability that they will have a red mask child.

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

This rapid change in species that rarely leaves behind fossil evidence is referred to as

What chemical speeds up the process of decomposition in dead organisms are exposed to it? nitrogen oxygen hydrogen chlorine