Millions of species exist today. Based on Charles Darwin's theory of evolution, which of the following best explains how this is possible?
O Organisms pass on acquired traits to evolve into more advanced life forms.
O Organisms are selectively bred to create new species.
O New species are crossed with each other to form many different organisms.
O Different genetic variations in organisms are selected in different habitats.

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.

What if the yeast were extremely active and produced more than 100ml gas. would you know? why/why not

Me i need this asap during photosynthesis, the following reaction takes place: carbon dioxide + water + light energy → sugar + oxygen during cellular respiration, the following reaction takes place: sugar + oxygen → carbon dioxide + water + chemical energy given this information, how are photosynthesis and cellular respiration related? question 2 options: the products of photosynthesis are the reactants of cellular respiration. photosynthesis and cellular respiration both start with the same materials. photosynthesis and cellular respiration both produce the same materials. the same type of energy is found in both photosynthesis and cellular respiration.