Which of the following energy pyramids shows the correct placement of trophic

levels

Characteristics caused by hormones but that do not include development of reproductive organs are called

1. Read "What Triggers Ice Ages?" Briefly describe what you think the world would be like if the amount of greenhouse gases in the atmosphere were reduced to levels like those during the ice age.

You transcribed dna to make and build a sequence of amino acids through

Explain how mutagens can cause genetic mutations in spite of your body's dna repair enzymes

Three linked autosomal loci were studied in cucumbers: fruit color (dark vs. light), tendril size (long vs. reduced) and fruiting (normal vs. early).

The requency of the red eyes (p ellele) in fruit flies is 63% what is the frequncy of the white eyes allele q allele

Explain the process of buffering that occurs in oceans.

What is the greatest use of groundwater? a. drinking b. industry c. agriculture d. recreation

Releasing fungicide onto the roots of a plant would most likely result in what type of outcomes?

Where are haploid cells found? A. Only in reproductive organs B. Throughout the body C. Only in the brain