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Charra [1.4K]
2 years ago
5

A contracting skeletal muscle fiber typically shortens as all of its ______ shorten in length.

Biology
1 answer:
Genrish500 [490]2 years ago
8 0

Answer:

 sarcomeres

Explanation: A contracting skeletal muscle fiber typically shortens as all of its sarcomeres do this.... Thick and thin protein filaments in sarcomeres interact to cause.... True or false, thick and thin filaments maintain their same length whether the muscle is relaxed or contracted?

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DanielleElmas [232]
What description? i will help you i just need a photo or an explanation. lmk when you have it thanks!
3 0
3 years ago
What is the most valid conclusion regarding ocean depth temperature, based on the data? The temperature and salinity increase wi
yKpoI14uk [10]

The most valid conclusion concerning ocean depth temperature is <em>B. The salinity increases as the depth go closer to zero.</em>

 

<h3>Effect of Salinity on Water Depth </h3>

Decreasing ocean temperature increases ocean salinity. These occurrences put pressure on water as the water depth increases with decreasing temperature and increased salinity.

 

<h3>What is Ocean Salinity? </h3>

Ocean Salinity refers to the saltiness or amount of salt dissolved in a body of water. The salt dissolution comes from runoff from land rocks and openings in the seafloor, caused by the slightly acidic nature of rainwater.

 

Thus, the most valid conclusion one can draw regarding ocean depth temperature is <em>Option B.</em>

Learn more about ocean depth temperature and ocean salinity here: brainly.com/question/1512203 and brainly.com/question/10335431

6 0
2 years ago
To stay alive, cells must perform certain life functions. Check all that apply * 1 point
SpyIntel [72]
I’m pretty sure it would be: make proteins, release wastes, and builds walls
5 0
3 years ago
PLEASE HELP! I need an answer ASAP!
11111nata11111 [884]

Gravity , Explosion

<u>Explanation:</u>

Nebulae are made of dust and gases—mostly hydrogen and helium. The dust and gases in a nebula are very spread out, but gravity can slowly begin to pull together clumps of dust and gas. As these clumps get bigger and bigger, their gravity gets stronger and stronger.

Eventually, the clump of dust and gas gets so big that it collapses from its own gravity. The collapse causes the material at the center of the cloud to heat up-and this hot core is the beginning of a star.

7 0
3 years ago
Read 2 more answers
Humans have greatly increased the level of in the atmosphere. O A. argon B. oxygen O . C. carbon dioxide O D. nitrogen
hammer [34]

Answer:

Humans have greatly increased the level of in the atmosphere. O A. argon B. oxygen O . C. carbon dioxide O D. nitrogen

=carbon dioxides

6 0
3 years ago
Read 2 more answers
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