If the body cells of an organism had 48 chromosomes what are the haploid and diploid numbers of chromosomes

Which of the following is an environmental cost of agricultural

Where does most new membrane synthesis take place in a eukaryotic cell?

All plants reproduce several times before dying. true. false.

Which organisms were not alive during a time when the earliest fishes evoled

What is the most specific taxon

What carries electrical messages from the brain to the heart

Which of the following attributes of oxygenated blood makes functional MRI (fMRI) possible? A. It can be seen using x-rays. B. Active areas of the brain take up more oxygenated blood than they need for their energy requirements. C.

How long will it take to get out our universe?

If the temperature of the body rises above 37°C (about 99°F), negative feedback is triggered to

A person with a body mass index of 26.5 is classified as