When a virus invades a host the most common threat is

A. production of viral fluids in the bloodstream.

B. fermentation of acids in the digestive system.

C. destruction of cells by viral reproduction.

D. stimulation of muscle tone in the heart.

Which rock has the highest metamorphic grade? rock formed at 500°C and 8 kilobars of pressure rock formed at 1,200°C and 20 kilobars of pressure rock formed at 400°C and 12 kilobars of pressure rock formed at 700°C and 10 kilobars of pressure

A scientific theory is

Initially, glucose was found only the dialysis tubing. After 15 minutes, a sample was taken. That sample showed that glucose was found the dialysis tub

The most inclusive level of biological classification is the

Which of the following characteristics are not present in protozoans causing scientist bto exclude them fom kingdom Animala? A. Cell membrane b. eukaryotic c. nucleus d. being muti-celled

How are male and female gamete production different

why is it impportant for scientists to devleop a way to grow tissues that have built in system to supply blood

Which best describes a method of asexual reproduction in plants 1. the wind blows pollen from one flower to another 2. a bee carries pollen from one plant to another 3. a girl places cutting of a plant in water and they begin to grow roots 4.

An ocean boarding Western Europe, Westin Africa, antarctica, and Eastern north and South America

What is healthy food means?