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OleMash [197]
2 years ago
8

The scrotum protect the testis from what?

Biology
1 answer:
jolli1 [7]2 years ago
3 0
Scrotal tissues help protect the structures inside the testicles, where sperm and important hormones are produced. In addition, the scrotum protects the testicles and major blood vessels, as well as tubes that release sperm from the testicles into the penis for ejaculation.
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What is the principal component of the thickest layer of the skin?
jek_recluse [69]

1. The correct answer is option A

The thickest layer is Dermis which is made up of two layers papillary and reticular. The reticular dermis is the lower layer of the dermis and is made up of dense irregular connective tissue featuring collagen fibers.

2. The correct answer is option  E

Bone is composed of fibrous and mineralized connective tissues which is enriched in collagen and calcium phosphate.

3. The correct answer is option C

Muscles are composed of two major protein filaments: a thick filament composed of the protein myosin and a thin filament composed of the protein actin. These two filaments slide over each other to repetitively contract the muscles.


5 0
3 years ago
What waste product does aerobic organisms release into the environment that plants use during photosynthesis
Arte-miy333 [17]
Answer: Carbon Dioxide (CO2)

Aerobic organisms (like us!) are organisms that need oxygen. That means they consume oxygen (O_{2})and release carbon dioxide (CO_{2}).

That carbon dioxide is the waste product that is taken up by plants during photosynthesis to create more oxygen and sugars (as "food" for the plants). This is seen in the equation for photosynthesis, where the things that are consumed by plants are on the left of the arrow, and the things produced are on the right:
<span>6CO2 + 6H2O + light energy ==> C6H12O6 + 6O2</span>
5 0
3 years ago
The process of molecules moving across a membrane from high to low concentration using specific membrane proteins, but without e
Korolek [52]

Answer:

The correct answer is- facilitated diffusion

Explanation:

In facilitated diffusion molecules(solutes) are moved from area having a high concentration of solute towards the area having low solute concentration through a semipermeable membrane with the help of specific proteins is called facilitated diffusion.  

As molecules move along the concentration gradients so no energy consumption is required in facilitated diffusion. Transport proteins like channel proteins are used to transport the molecules across the cell.  

The rate of transport is higher in facilitated diffusion than simple diffusion. Polar and charged molecules can be diffused by facilitated diffusion.

3 0
3 years ago
What characteristic of most of the tropical open oceans is directly responsible for the low chlorophyll levels in these waters?
FrozenT [24]
<span>One characteristic of most of the tropical open oceans that  is directly responsible for the low chlorophyll levels in these waters is </span>Low nutrient concentrations.  
3 0
3 years ago
Is the pH of Claire's small intestine below, within, or above the optimal range of each enzymes?
Margaret [11]

Answer: Protease is within

Lipase is within

Carbohydrase is within

Explanation:

Because a pH of 9.1 is within the green area for every graph, Claire’s pH is within the optimal range for every enzyme.

6 0
2 years ago
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