Prokaryote cells have a nucleus? true or false?

Why is water vapor part of both the hydrosphere and the atmosphere?

Which of the following is not a potential concern associated with the use of biotechnology? A. Misuse of cloning B. The production yields of GM foods C. The safety of transgenic foods D. Genetic ownership

An example of a communicable disease is: cancer. chronic respiratory disease. diabetes. giardiasis.

Humans can have four possible blood types: Type A, Type B, Type AB, and Type O. This variety is a result of which of the following?

On which planet (s) is the greenhouse effect present? (choose all that apply.)

Which finding would the nurse most expect to find in a neonate born at 28 weeks' gestation who is diagnosed with intraventricular hemorrhage (ivh) ?

If the germs in a vaccine we're not dead or deactivated then the vaccine would

Water is formed when two hydrogen atoms bond to an oxygen atom. When a substance is made of two or more atoms like this, we call it A) a mixture. B) a complex. C) a compound. D) an element.

Which genotype is homozygous? a. XxTt b. XXTt c. xxTT d. Xxtt

In what organelle does the process of respiration occur