If a man's vas deferens is surgically cut and tied off how will it affect him?

He will no longer be able to urinate.

Sperm will not be able to leave his body.

His body will stop producing testosterone.

No more sperm will be produced in his testes.

What is the complimentary mRNA sequence to the DNA sequence A-T-T-G-C-A

A gas stove is being used to boil water is what energy transformation A) Chemical energy from the gas is transformed into thermal energy B) Thermal energy from the gas is transformed into chemical energy C) Electrical energy from the stove is

Are atoms able to be divided by a chemical reaction?

What physical evidence show that earth has changed due to natural processes

What biome covers 45% of earths surface?

Vaccines can be made from dead or weakened viruses. Vaccinated individuals become protected against diseases because the dead or weakened virus a. stops further viral invasion. b. causes the production of antibodies. c. are too weak to cause illness.

As you saw in Part C, the body sizes of sympatric and allopatric P. cinereus and P. hoffmani are consistent with a hypothesis of character displacement resuiting from nformation would strengthen the argument that character dsplacement is in fact

Fossils are related to evolution justify this statement

In eukaryotic cells, where is DNA located? A. Cellular DNA is spread evenly throughout the cell. B. The majority of cellular DNA is located in the nucleus, with some DNA located in the mitochondria. C. All cellular DNA is located in the nucleus. D.

What is the bond angle between the oxygen atoms in the carbon dioxide molecule