How many chromosomes do gamates have before fertilization ? One set of chromosomes

Two sets of chromosomes

three sets of chromosomes

Homologous chromosomes

Indicate whether the following statements about the biases in the fossil record are true or false. a) inland species are more likely to be preserved than marine species b) organisms with hard body parts are more likely to be preserved than are those composed soft tissues. c) species that existed over a larger area are more likely to be preserved than species existing over a smaller area. d) organisms that lived very long ago are more likely to be found as fossils than organisms that lived relatively recently e) the fossils of larger organisms are more likely to be found than the fossils of smaller organisms

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?

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