Which scientist most likely studied tadpole cells under a microscope?

Why are there always more producers than consumers in a food chain?

Cystic fibrosis is an inherited genetic disorder caused by two copies of a defective recessive gene that causes A) senility at around age fifty and slow nervous system damage. B) the buildup of fluid in the lungs, and complications from pneumonia.

What is rRNA? (Biology)

Which process produces a great number of offsprings

What is the purpose of assigning two names to classify organisms?

Which statement correctly describes the mechanism of inheritance? Alleles from heterozygous chromosomes determine traits. Chromosomes on homozygous genes determine traits. Alleles on homologous chromosomes determine traits.

Organisms that use energy from the sun to make their own food are called

Explain why identical twins containing the same DNA often have differences in their phenotypes (physical appearance).

Which type of fault causes land to move downward? A) sliding fault B) strike-slip fault C) reverse fault D) abnormal fault E) normal fault

The best adapted individuals in a population survive and produce offspring that are likewise well adapted. this is called: