Which of the following strategies is/are used by Mycobacterium tuberculosis, the causative agent of tuberculosis (TB), to prevent it from being killed after uptake into host cells by phagocytosis

Aneuron is stimulated with an electric pulse. the action potential is detected at a point 3.70 cm down the axon 0.0052 s later. when the action potential is detected 7.20 cm from the point of stimulation, the time required is 0.0063 s. what is the speed of the electric pulse along the axon? (why are two measurements needed instead of only one? )

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes

Matched chromosomes carrying information about the same characteristics in the organism are called