What happens to the blood as it passes through your lungs?

How many small cube (1mm) do you think it would take to fill the largest cube (4mm) ?

The organisms that breakdown organic wastes and remains of the dead into simpler substances that can be used by other organisms are known as

Which activity would contribute the most to water pollution?

Endocrine glands are responsible for A. controlling body temperature B. regulating body activities. C. stimulating an immune response. D. keeping the brain bathed in fluid. I think it is B. but i am not sure

An organism lives in a container with very little oxygen. It produces ethanol and carbon dioxide as waste products. Which process does it use to produce most of its ATP molecules? A. Lactic acid fermentation B. Glycolysis C.

In the study of brown anole lizards (Anolis sagrei) and orb-weaving spiders (Metepeira datona) on islands in the Bahamas, researchers concluded that Group of answer choices lizards reduced spider populations. spiders reduced lizard populations.

CAP binds as a homodimer to specific DNA sequences upstream of genes involved in the metabolism of sugar, but only when the protein is complexed with cAMP. CAP activates transcription by contacting RNA polymerase.

35. Which of the following is not a eukaryotic organism? a. Cow b. Tortoise C. Shark d. Bacteria

Which of the following usually is not a reason people choose to live in a given area? A. climate B. environment C. job availability D. number of schools

What does the title, "the metamorphosis" refer to?