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9966 [12]
3 years ago
5

SOMEONE PLZ HELP WITH THIS FAST

Biology
2 answers:
aev [14]3 years ago
7 0

Answer:

i think its either genus or hybrid and second on is species

Explanation:because

lara31 [8.8K]3 years ago
4 0

Answer:

The first one is the second one, and the second one is the third one.

Explanation:

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Three boats were moving across the surface of a smooth lake. The gray and pink boats have the same mass, and both of these boats
garik1379 [7]

Answer: There is no diagram but I had this on a test last week. The answer is the gray and pink boats experienced the strongest force because they are both more massive than the orange boat, and they all changed speed by the same amount.

6 0
2 years ago
Select the correct answers. Meningitis is the inflammation of the protective covering of the meninges. Which organs would be aff
Usimov [2.4K]

Answer:

Brain and spinal cord

Explanation:

Meningitis is the inflammation of the protective covering of the meninges, the three membranes covering the brain and spinal cord. Meningitis usually occurs from a viral infection, but may sometimes result from a bacterial or fungal infection, cancer or drug allergies.

Viral and bacterial meningitis may be contagious and can be transmitted through coughing and sneezing.

Symptoms of meningitis include:

  • headaches
  • fever
  • sensitivity to bright light
  • stiff neck
  • seizures
  • sleepiness
  • lethargy
  • nausea and vomiting
  • decreased appetite

Treatment is by vaccination, use of antibiotics and antifungal agents.

6 0
3 years ago
Channels within the structure of the cell membrane are composed of A) carbohydrates. B) disaccharides. C) phospholipids. D) prot
enot [183]
<span>I believe the answer is: D. proteins

The main functions of these proteins is to allow specific substance to pass through the membrane of the cells which needed for the energy formation for cells'functions.It created through the combination of more than 20 amino acids with different functions.</span><span />
4 0
3 years ago
Read 2 more answers
Carbohydrates contain carbon characterized by the atomic grouping H-C-OH and
scZoUnD [109]

Answer:

true

Explanation:

Carbohydrates, like all organic molecules, always contain carbon (C) and hydrogen (H) atoms. Carbohydrate molecules are characterized by the presence of the atomic grouping H-C-OH, in which the ratio of hydrogen atoms (H) to oxygen atoms (O) is approximately 2:1. Because this ratio is the same as the ratio in water, the name “hydrates of carbon” seems appropriate. Carbohydrates first and foremost function for quick, short-term energy storage in all organisms, including humans.

6 0
2 years ago
All enzymes are examples of organic molecules known as?
Dafna11 [192]

Answer:

<h2>PROTEINS</h2>

Explanation:

Many important molecules in the hman  body are proteins like enzymes, antibodies,  e.t.c.

Enzymes are a type of protein that speed up chemical reactions.

8 0
3 years ago
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