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ryzh [129]
4 years ago
9

Describe the Nebular Hypothesis Theory

Biology
1 answer:
lesantik [10]4 years ago
3 0

Explanation:

  • The solar nebular hypothesis describes the formation of our solar system from a nebula cloud made from a collection of dust and gas.
  • The nebular hypothesis is the idea that a spinning cloud of dust made of mostly light elements, called a nebula, flattened into a protoplanetary disk, and became a solar system consisting of a star with orbiting planets
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How do glycoproteins help the mucus to trap substances​
never [62]

Answer:

The sugar in glycoprotein mix with water in order to form a "smooth mucus." This mucus is responsible for trapping the substances in order to protect the body.

Explanation:

"Glycoprotein" was named according to its composition because it is<em> a simple protein consisting of simple sugar.</em> It can be found in cell's membrane, thus it is directly related to the organs in the body.

Glycoproteins mainly function in the body's<em> "immunology" </em>and<em> "protection."</em> When it comes to immunology, glycoproteins assist the body in blood clot formation. When it comes to protection, they provide a "smooth mucus" that protects the cell linings from agents (e.g. <em>bacteria or harsh acids</em>) such as those in the lungs, stomach and small intestines.

7 0
4 years ago
The agent of erosion that makes a rock fall from high places is A) water B) wind C) ice D) gravity
gogolik [260]
The agent of erosion that makes a rock fall from high places is gravity.

So the correct answer is D) gravity.

Hope this helps :)
4 0
4 years ago
Read 2 more answers
Certain species of parrot cannot be brought to the United States to be sold as pets. What is the name of the legislation that ma
kaheart [24]

Answer:

CITES

Explanation:

  • CITES stands for the Convention on International Trade in Endangered Species of Wild Fauna and Flora is a treaty that exists for the protection fo endangered plants as well as animals. 
  • The main aim of this treaty is to make sure that the commercial trade of the various species of plants and animals at the international level does not compromise wit their survival and make them endangered. 
  • There are more than 35,000 species of plants and animals that are protected under CITES and all these species are subjected to control by CITES for their international trade. 
  • It is under the legislation of CITES only that certain species of parrots can not be sold as pets in the united states. 
7 0
4 years ago
The codon GAG becomes GTG due to a point mutation in the DNA, affecting the structure of the protein hemoglobin. What effect doe
mart [117]
I believe it to be the first one
5 0
3 years ago
How are meiosis and mitosis different apex?
kipiarov [429]

Both meiosis and mitosis refer to the procedure of cell division. They utilize the similar steps for cell differentiation, like prophase, metaphase, anaphase, and telophase.  

However, mitosis is the procedure that takes part in asexual reproduction, while meiosis takes part in sexual reproduction. The higher forms of life, like animals and humans go through the process of meiosis, and the resulting offspring are genetically distinct in the case of meiosis, while the offspring is similar in case of mitosis.  

Meiosis involves two steps of differentiation, in comparison to the solitary phase in mitosis. During the process of meiosis, the amount of chromosomes is minimized to half, on the other hand, in mitosis, they remain the same. Lastly, the process of mitosis generates two diploid cells, while in meiosis 4 haploid cells are generated.  


3 0
3 years ago
Read 2 more answers
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