Autosomal recessive traits require one copy of an allele to be expressed. true or false

Which example best describes a reflex action? a. eating food when hungry b. coughing when the throat is irritated c. bending down to lift a heavy object d. going for a walk outside

Sedimentary rocks located under the ocean may contain what commercial products

Why is there more biomass at the producer level that at the consumer levels ? how does this relate to the 10% rule ?