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lawyer [7]
3 years ago
11

The cross bridge cycle starts when _________.

Biology
1 answer:
docker41 [41]3 years ago
6 0
The cross bridge cycle starts when myosin attaches to actin in a muscle cell. The process involves the initial loading of myosin with potential energy, allowing it to bind to actin. Once myosin binds, potential energy is released and the myosin's head shape changes, causing the filament to be pulled to the sacromere. This is known as the working stroke in muscular contraction.
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An aquifer is a rock layer that stores and allows the flow of groundwater. Compared to other types of rock layers, how permeable
AVprozaik [17]

Highly porous and permeable

Explanation:

Compared to other types of rock layers, an aquifer is highly porous and permeable.

Aquifers are always the target when prospecting for ground water in a formation.

  • Porosity is the amount of void spaces in a rock.
  • Aquifers are highly porous .
  • Permeability is the inter-connectivity of the void spaces and their ability to transmit fluids.
  • Aquifers have very high permeability compared to other rock types.

In terms of permeability and porosity, an aquifer is higher porous and permeable.

learn more:

Biogeochemical cycle brainly.com/question/3509510

#learnwithBrainly

6 0
3 years ago
How many organ there are in the immune system?!
miss Akunina [59]

Answer:

9 organs

Explanation:

Thymus

Spleen

Appendix

Bone marrow

Lymph Nodes

Tonsils

Adenoids

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Hope this helps :)

5 0
3 years ago
In general it is expected that ________. Group of answer choices osmotic pressure will be lower in the arteriole end of the capi
arlik [135]

The correct answer is:

Hydrostatic pressure will drop as blood moves away from the arteriole end of the capillary bed

Explanation:

The hydrostatic pressure is exerted by a fluid in a specific point as a consequence of the weight of this fluid. Since blood is a fluid, it presents a hydrostatic pressure. In consequence, the blood in the feet have more hydrostatic pressure than the blood in the heart

4 0
3 years ago
According to Kate what is the secret of perfect popcorn popping
katen-ka-za [31]
Right amount of water is the secret.
7 0
3 years ago
Carbon is a major component of all organic compounds, including carbohydrates, lipids, proteins, and nucleic acids. Carbon dioxi
g100num [7]

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respiration i think its the right one

Explanation:

8 0
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