The most common cause of desertification is

a. mining.

b. drought.

c. overgrazing.

d. the construction of dams

Imagine that I start off with 10 molecules of oxaloacetate in a mitochondria. I now allow the TCA to run just enough to generate 20 molecules of CO2 (assuming that oxaloacetate is being used only for TCA in these mitochondria).

What is parasitism in biology

What is so special about Taq DNA polymerase? F A) It can make copies of DNA from RNA. B) it can withstand the high temperatures of the PCR process. C) It can work faster than human DNA polymerase.

Which of the following scenarios demonstrates the replication of a scientific investigation? A. Dr. Abraham performs the same experiment in his own laboratory on five different occasions. B. Dr.

Which term describes the parents in a monohybrid cross?

The relationship of blood flow (Q), resistance (R), and pressure (P) in a vessel can be expressed by which equation?

Plants that might be called "weeds" are often great pioneer species. What characteristics do they possess that would make them a successful pioneer species?

Which tissue type contains cells that can be described as long, cylindrical, multinucleated, and striated?

Which of the following is the correct explanation for linked genes?

A lizard lives in a desert. which would be an adaptation for this lizard?