What type of reaction is 2Mg + 2HCL > 2MgCl + H2 + heat?

a. Anabolic reaction

b. Catabolic reaction

c. Endothermic reaction

d. Exothermic reaction

Explain why we can infer that the universal common ancestor of all life on earth was unicellular heterotrophic

Which is a negative consequence of using DNA technology in forensics? A) connecting parents to children through paternity testing B) convicting guilty people of crimes based on DNA results C) having a backlog of untested DNA samples D) matching

In which structure does most of the adsorption of nutrients occur

An immediate pleasant occurrence that follows a behavior defines

Mice can have BLACK (F) or WHITE (f) fur color. Mice can also have BLACK (E) or RED (e) eye colors. 1 - What is the heterozygous genotype for black fur? 2 - What is the homozygous genotype for red eyes?

Explain why humans need a circulatory system to transport oxygen, while single-celled organisms like the amoeba do not.

Explain the relationship among atoms elements and compound

Q:How is hemoglobin associated with respiration? Explain.

What 5 elements make up molecules in living organisms

What is the fluid mosaic model when talking about the cell membrane? what is selective permeability?