What kind of cells have cell membranes?

he universal genetic language of DNA is common to virtually all organisms on Earth, however diverse. What is the best explanation for this fact?

What are the three components of a nucleotide

Sulfuric acid in batteries (H2SO4) has a pH of 0.3 and vinegar has a pH of 3.0. Which substance has a greater amount of hydrogen ions? A. Vinegar B. Sulfuric acid C. Both have the same D. There is not enough information to answer this question

if both alleles show up or are expressed in cross like roan cattle or calico cats what type of inheritance is it

Gardeners often put garden debris and dead plants in a compost pile where optimal conditions for decomposers encourage the breakdown of the debris into compost that can be used to fertilize the garden.

The extra chromosome which produces Down's syndrome is: Options: an autosome a "X" chromosome a "Y" chromosome either "X" or "Y" chromosome

Why is the. trees green

Sedimentation as a method of water purification results in what

Identify reactants, products, and enzymes in a reaction

Are chuckwallas producer, an herbivore, a carnivore, a scavenger, or a decomposer?