What best determines the health of a lake used as a source of freshwater?

What type of nucleus acid does is the virus carrying

Dna contains all the information a cell needs in order to make certain proteins. where are the protein-synthesizing instructions stored on a dna molecule?

The specific change in the body that brought about the cessation of life is called the

Why does increased human growth usually result in a need for stronger environmental protectikn Laws

Lamarck's idea of "Acquired Traits" proposed that A. acquired traits are passed down from parent to offspring. B. in animals, traits that are used often will grow and change shape. C. acquired traits are not passed down from parent to offspring. D.

What happened at Chernobyl? (first to answer this will be marked as the brainliest)

2 cycles most closely related in their role in sustaining life

Which statement explains the difference between multiple alleles and polygenic inheritance? A. Multiple allele means more than one gene contributes to the phenotype and polygenic inheritance means more than two forms of the same gene in the

Select all that apply. Which of the following are characteristics of Cnidaria? radial symmetry acoelomates bilateral symmetry coelomates asexual reproduction sexual reproduction

Which of the following correctly arranges the planets by the size of their diameter? A) Uranus < Neptune < Mercury < Earth B) Earth < Mercury < Neptune < Uranus C) Mercury < Earth < Saturn < Jupiter D) Jupiter < Saturn < Earth < Mercury