1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
e-lub [12.9K]
2 years ago
15

True or false please help

Biology
2 answers:
user100 [1]2 years ago
8 0
The answer is True considering the extreme cold of Everest.
Elanso [62]2 years ago
3 0
False. Mount Everest is very cold.
You might be interested in
Why are certain amino acids called essential amino acids?
Marta_Voda [28]
Essential amino acids refer to the eight amino acids the adult body needs, which they cannot be synthesized correctly or at all.
The essential amino acids must be obtained from food such as proteins (meats, seafood, milk, eggs, etc).
7 0
3 years ago
Read 2 more answers
Which molecule is a first messenger but not a second messenger
k0ka [10]

Answer:

Hormones act as first messenger but not as second messengers.

Explanation:

Second messenger act as signaling molecule which are secreted in response to various biological signals generated by first messenger such as hormones,neurotransmitters etc.Second messengers include various bioactive molecules such as cyclic AMP(cAMP),cyclic GMP(cGMP),inositol triphosphate(IP3),diacylglycerol(DAG),calcium ions(Ca2+) etc.

         Hormones are extracellular signaling molecules whereas second messengers are intracellular signaling molecules.

5 0
3 years ago
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
Why is less force needed to keep an object moving than to start the object in motion?
Neporo4naja [7]

An object in motion needs less force to continue moving because the inertia or the resistance to change in motion was already overcome and the sliding friction that opposes a moving object is also lesser. Therefore, <span>it is easier to move an object at constant velocity as you only need to overcome the resisting forces of the object.</span>

5 0
3 years ago
Which vessels allows for oxygen movement into the tissues
krok68 [10]
Capillaries<span> are </span>small<span>, thin </span>blood vessels<span> that connect the </span>arteries<span> and the veins. Their thin walls allow oxygen, nutrients, carbon dioxide and waste products to pass to and from the tissue cells.</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • What organelle encloses and supports the cell in plants
    5·2 answers
  • Do adjacent cells share cell walls
    6·1 answer
  • Which of the following definitions best sums up the study of geography?. A. the study of biological processes in the human body.
    9·2 answers
  • A unicellular organism with no nucleus is a
    10·1 answer
  • What gas is represented by #1 on the graphic?
    11·1 answer
  • “The 24 hour day period comes from”
    6·1 answer
  • Which igneous rocks are coarse-grained due to slow cooling
    10·2 answers
  • Please help quickly i will give a thanks you will get all the points and brainliest with 5 stars​
    8·1 answer
  • My main organs are the heart and blood vessels.<br> What am I?
    8·1 answer
  • The greenhouse effect on Earth keeps it warm enough for liquid water to exist. However, on Venus, the greenhouse effect warms th
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!