What male reproductive structure releases sperm into the vas deferens?

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Answer 1
Answer:

The answer is epididymis.

Testicles contain seminiferous tubules, in which sperm is produced, and an epididymis, in which sperm matures. Mature sperm passes through the epididymis to the vas deferens. There, it combines with a liquid secretion from the seminal vesicles and continues through the prostate gland to the urethra. Sperm containing fluid is called semen and it is ejected through the urethra.


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What color should my urine be

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Clear...if its bright yellow, you arn't drinking enough water.

Clear or a Lighter yellow...Bright yellow type Urine may be a sign of STD or an Infection


which statement below BEST summarized the role of the DNA molecules in cells? a) guides cell division b protects cells from infection c provides the instructions for making proteins d regulates the chemical processes that provide the cell with energy

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The statement that best summarized the role of the DNA molecules in cells is c provides the instructions for making proteins. DNA molecule carries information from protein synthesis. During transcription, the sequence of nucleotides in DNA is transcribed into the sequence of nucleotides of mRNA. The sequence of mRNA serves as a template for protein synthesis during translation.

In order to protect off of aquifers near landfills material is placed under the soil to prevent pollution which property must the protective material process

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Answer: Permeability. 

This property allows liquids to pass through the material but also filters out pieces of garbage and other pollutants. In aquifers, permeable rocks or synthesized permeable material are used so that trash, or clay will not leak into the groundwater. 

The answer is impermeability. The protective materials prevent the leakage and seepage of contaminated water (such as those of battery acid and household cleaners), by gravity, to the water table in the aquifer. If this is not done, contamination of groundwater may result and cause a public health disaster when the contaminated water is used for consumption when it reaches water wells.

How does rust make steel weak?

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The reddish-brown flakes we found in metals are called rust. Rust are iron oxide. It is the product when an iron reacts with oxygen. Which is why metals rust when exposed to air and water. The process is called corrosion. By then metals get weaker because the strong irons are replaced with iron oxides which are flaky powder. 

Pyruvate must first be converted into ____________ before entering the tca cycle. what is the reaction

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Pyruvate must first be converted to acetyl co-enzyme A before entering the TCA cycle.

        Reaction

a cell in g2 before meiosis begins, compared with one of the four cells produced at the end of meiosis ii, has

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diploid cell. In meiosis I, the cell undergoes cell division process that is more likely has the similar procedures that mitosis undergoes. The cell produced is called the diploid cell which has the complete 48 strands of chromosomes within it. However, after the mitosis II takes place, the cell produced is called a haploid cell which has only 24 chromosomes instead of 48.