From the producer level to which level dose energy flow directly

What must happen to food molecules for respiration to take place

Which of the following is responsible for the traits of an organism? A) Sequence of nucleotides B) Number of Phosphates C) Amount of Thymine D) Type of bond between bases

Which of the following functions is NOT correctly matched with its description? a.) absorption; passage of digested nutrients into the blood or lymph b.) propulsion: physical breakdown of ingested food in the GI tract c.

Another name for brown algae is A) diatom B) euglena C) sea weed D) wee beastie

Which of the following is true of minerals? a / Grown by farmers when needed b / Cannot be used to generate electricity c / Used in industries to build products d / Always found in groups

Select the correct answer, in Watson's Little Albert Experiment, what does the loud metal clanging noise represent? A. a neutral stimulus B. an unconditioned stimulus C. an unconditioned response D. a conditioned stimulus E. a conditioned response

In a population of turtles, the allele that causes a yellow shell (y) is dominant to the allele that results in a red shell (y). if the dominant allele is present in the population at the 0.

An allele is one of the alternative forms of a gene that governs a trait. If a fern plant is heterozygous for a particular trait, how can the alleles that control that trait be described? A. one dominant, one recessive B. two dominant C.

In order to survive, all organisms must carry out 1) autotrophic nutrition 2) heterotrophic nutrition 3) enzyme-controlled reactions 4) the process of reproduction

Compare and contrast a plant cell with an animal cell. Make sure you give at least two comparisons and two differences.