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worty [1.4K]
3 years ago
13

What kind of friction occurs as a fish swims through water

Biology
1 answer:
olga2289 [7]3 years ago
6 0
A sliding friction occurs as a fish swims through water.
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The product of ________<br> is a zygote and an endosperm.
Irina-Kira [14]

Answer:

Embryo

Explanation:

Embryo is multicellular diploid body, under mitosis it forms zygote which is single cell. The union of sperm cell and egg cell. This divides rapidly in the days followed by fertilisation. After two week of division it forms zygote. Most of flowering plants in the tissue present in the seed. It is surrounded by the embryo and also provides nutrition in the form of starch, it also have oils and proteins in it.

5 0
3 years ago
How many neutrons are present in the nucleus of a phosphorus atom
White raven [17]

16 neutrons are present in the most abundant isotope.

Explanation:

Phosphorus has 18 isotopes. The most common isotope has mass number (no. of protons 15+ no. of neutrons 16=) 31 .

4 0
3 years ago
Read 2 more answers
Please match these correctly
Lerok [7]
<span>1.keeps tooth alive 
</span><span>pulp
2.surface of teeth 
enamel
3.tube carrying food to stomach 
esophagus
4.last major organ in digestive system 
large intestine
5.digestive organ located above waist, close to ribs 
stomach
6.first stage of digestion takes place here 
mouth
7.regular squeezing movements 
peristatiss
8.blood vessel leading from heart 
artery
9. windpipe 
trachea</span>
6 0
3 years ago
A 54-year-old client has been prescribed sublingual nitroglycerin. After the nurse has finished teaching the client about the me
Aleksandr-060686 [28]

Answer:

"I will take three nitroglycerin tablets 5 minutes apart, and if I do not have any relief I will seek emergency care immediately."

Explanation:

sublingual nitroglycerin is prescribed to clients with stable or unstable angina to relieve chest pain symptoms.

The client is advised to take up to three tablets of sublingual nitroglycerin 5 minutes apart for relieve of chest pain and if there's no relieve to seek emergency medical care immediately.

P.S: it is advised to take few doses as necessary to relieve pain at the first sign of pain

3 0
3 years ago
William and Quentin are fraternal twins. This means they share, on average, what % of genes with one another?
nordsb [41]

Answer:

The correct answer is 50%

Explanation:

Fraternal twins are the twins which are produced from the fertilization of two different eggs by two different sperms. These eggs are released at the same time.

So as fraternal twins are produced from fertilization of two different eggs therefore they share 50% of genes with each other just like other siblings. They are also called dizygotic twins

Identical twins are produce from a sigle fertilized cell which later divides into two cell mass. Indentical twins share 100% gene. Therefore the correct answer is 50%.

7 0
3 years ago
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