A scientist uses a quadrant of 2m^2 to estimate the population of daises in a field. She counts 173 individuals in 15 quadrants. The total area of the field is 250m^2.

Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.

Which of the following happened during the precambrian era? the first prokaryotic cells the first eukaryotic cells development of photosynthesis all of the above

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