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masha68 [24]
3 years ago
12

Which of the following accurately describes an example of how materials can move across the cell membrane through active transpo

rt?
Biology
1 answer:
andrey2020 [161]3 years ago
5 0
Things going from low concentration to high concentration with ATP. An example would be the sodium potassium pump 
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Before a volcanic eruption:
Andreyy89

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⭐The temperature of groundwater near a volcano <u>Increase</u>

⭐The amount of gases released from a volcano<u> </u><u>Increase</u>

⭐The strength of earthquakes close to the volcano <u>Increases</u><u>.</u>

⭐The shape of the volcano <u>Increases</u>

5 0
2 years ago
The microorganisms that do not have a nucleus in their cells are called:
Monica [59]

Answer:

d

Explanation:

prokareyote or bacteria does not have a nucleus.

6 0
3 years ago
What type of microscope has low magnification but allows you to observe very large specimen is because the larger working distan
lilavasa [31]

Answer:

Stereo microscopes, also called low-power microscopes, dissection microscopes, or inspection microscopes, are designed for viewing "large" objects that are visible to the naked eye at low magnifications (under 50x). A stereo microscope provides an upright and unreversed, 3-dimensional image of the specimen.

Explanation:

3 0
3 years ago
Read 2 more answers
Improved bone regeneration through amniotic membrane loaded with buccal fat pad-derived MSCs as an adjuvant in maxillomandibular
muminat

Mesenchymal stem cells and HAM together may improve bone repair, especially in the horizontal dimension. Additionally, this technology lessens secondary bone resorption and the quantity of collected autogenous bone.

HAM:

  • Background: Human amniotic membranes (HAMs), a biological membrane with potential for cell therapy, osteogenesis, and healing, have come under the spotlight as a way to improve the results of treating bone abnormalities. The goal of the current study is to clinically evaluate the possibility of HAM loaded with stem cells from the buccal fat pad (BFSCs) as an osteogenic covering for only bone transplants to maxillomandibular bone lesions.
  • Materials and methods: The current investigation included nine patients with jaw bone abnormalities. Iliac crest bone graft with HAM covering (n = 5) and iliac bone grafts coated with HAM loaded with BFSCs (n = 4) were the two study groups that the patients were divided into. Cone beam computed tomography was carried out for radio morphometric characterization five months after the grafting and before the installation of the implant.
  • Results: The mean increase in bone width was found to be significantly greater in the HAM + BFSCs group (4.42 ± 1.03 mm versus3.07 ± 0.73 mm, p < 0.05). Further, the changes in vertical dimension were greater in the HAM + BFSCs group (4.66 ± 1.06mm versus 4.14 ± 1.03 mm, p > 0.05).

Learn more about  HAM here brainly.com/question/25199209

#SPJ4

7 0
2 years ago
What percentage of rainwater actually soaks/infiltrates into the ground? 3% 5% 25%
Korvikt [17]

Answer:

5%

Explanation:

its an educated guess

3 0
3 years ago
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