How did the Mesozoic era end

9. If the diploid number in a liver cell of an organism is 52 chromosomes, how many chromosomes are there in other somatic (body) cells of this organism? How many chromosomes are there in its gametic (sex) cells?

Annelids are considered closely related to mollusks. How are they different? A) annelids have nephridia B) annelids have coelom C) annelids do not have a mantle D) annelids do not have cerebral ganglia

Which cell feature is responsible for making proteins

What are greenhouse gases?

If each breeding pair of elephants produces 6 offspring during a 90-year life span, in 750 years, a single pair of elephants will have given rise to a population of 19 million elephants. Yet elephants have not overrun the planet. WHY?

In order for cells to function properly, the enzymes that they contain must also function properly. What can be inferred using the above information?

The presence of faint pedal pulses in a client has prompted the nurse to perform a position change test for arterial insufficiency. what finding would suggest that the client may have arterial insufficiency?

What is in order from the smallest to the largest: meter, millimeter, kilometer, decimeter, centimeter, dekameter, hectometer

Which structure removes carbon dioxide and water from the blood?

True or false: (a) oxidation can occur without oxygen. (b) oxidation can occur without reduction.