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Veseljchak [2.6K]
3 years ago
13

20 pl

Biology
1 answer:
ahrayia [7]3 years ago
7 0
Because it is not a bad thing for you too and kale you want me too

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Groundwater contaminated by sewage from a ruptured septic tank can sometimes be naturally purified by flowing for a relatively s
Valentin [98]

Answer:

<em>The correct option is A) sandstone aquifer</em>

Explanation:

Groundwater can simply be described as water which is present inside the Earth's surface in structures called aquifers. Aquifers are materials which have an ideal porosity and permeability which allow water to flow through them. Aquifers  are materials like sand, silt or rocks.

Sandstone aquifers can trap waste particles like bacteria while allowing the water to easily flow. Hence, they can be used for sewage from a ruptures septic tank.

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3 years ago
Recall the discussion of mythical places in unit eight. would firefly forest be considered a mythical place? why or why not?
siniylev [52]

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i would think that the Firefly Forest could be considered a mythical place because there are mythical beings in this place according to the story.

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3 years ago
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20 points and brainlest please help
sergeinik [125]
Red because it has more volume and more amount of matter
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In fast-twitch oxidative-glycolytic fibers, their rapid increases in force rely on the ________ activity where rapid relaxation
Kitty [74]

Answer:

1. myosin ATPase

2. Ca2+-ATPase

Explanation:

ATPase activity of myosin head hydrolysis ATP and energize the myosin head. The energized myosin head forms cross bridges to facilitate the power stroke of muscle contraction. The fast-twitch oxidative-glycolytic fibers have the ability to produce ATP by aerobic respiration.  

These fibers have the  ATPase in their myosin heads that hydrolyze ATP three to five times faster than the myosin ATPase in slow fibers. This ensures the faster speed of contraction of these fast-twitch muscle fibers.

During their relaxation, Ca2+ ATPase pumps the calcium ions back to the sarcoplasmic reticulum. As the level of Ca2+ ions in the sarcoplasm decreases, calcium ions are released from troponin. Tropomyosin is allowed to cover the myosin-binding sites on actin and the muscle fiber relaxes faster.

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3 years ago
Pitch depends on how fast or slow the object vibrates. True Or False
zalisa [80]

Answer: False

Explanation: Pitch does not depend on how fast or slow an object vibrates.

6 0
3 years ago
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