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
konstantin123 [22]
3 years ago
14

) A round or oval hole through a bone, which contains blood vessels and/or nerves, is called a __________.

Chemistry
1 answer:
grigory [225]3 years ago
8 0
The answer is foramen, which means opening.

This is term used in anatomy.

Its plural is foramina.

The foramina tipically allow the connection of two parts of the body through bloed vessels (arteries, veins) or nerves.
You might be interested in
1. How do metals and non-metals react with acids? Write and explain the chemical equation for the reaction of magnesium with sul
Nata [24]

Answer:

1. How do metals and non-metals react with acids?

Ans : Non metals does not react with acids while metals react with acids and produce hydrogen gas that burns with a 'pop'sound.

2. Write and explain the chemical equation for the reaction of magnesium with sulphuric acid and aluminium with hydrochloric acid.

Magnesium + sulphuric acid = Hydrogen + salt

Mg(s) + H2SO4 (aq) MgSO 4(aq) +H2 (g)

Aluminium + Hydrochloric acid = Hydrogen + Aluminium chloride

2Al(s)+6HCl(aq)→2AlCl3(aq)+3H2(g)

6 0
3 years ago
Read 2 more answers
How much energy is transferred from a plant to an herbivore that eats it? A. 5% B. 10% C. 20% D. 90%
Tema [17]

Answer:

B. 10%

Explanation:

6 0
3 years ago
A little boy places an ice cube in his hot bowl of stew and then walks out of the room. When he returns, the ice cube is gone.
Alenkinab [10]

Answer:

b

Explanation:

the ice melted

3 0
3 years ago
What happens when you grow the same crop over and over again in the same field
irinina [24]
Well there's a couple reasons why. First, the land itself can become “tired" and less fertile<span>. This is because the same type of </span>crop<span> planted repeatedly in the same area keeps draining the land of the same nutrients needed for that plant's growth. Pest can also plant their nest near the crop if the farmer continues to plant the same crop in the same place. 

Which is the reason why things such as "crop rotation" exist to keep things fresh, and prevent what I described above from happening.</span>
6 0
3 years ago
explain why some metal occur as free element in nature, why other occur in combined states. give two examples of each type
MaRussiya [10]

Explanation:

Thus, those metals which remain unaffected by moisture, oxygen and carbon dioxide of the air can occur native or free. In other words, the unreactive metals occur in nature in free state because of their low reactivity towards chemical reagents. ... Metals usually occur in combination with nonmetallic elements.

3 0
2 years ago
Other questions:
  • How might the government make sure scientific research is done in an ethical<br> way?
    12·2 answers
  • A barium hydroxide solution is prepared by dissolving 2.06 g of Ba(OH)2 in water to make 32.9 mL of solution. What is the concen
    11·1 answer
  • if someone told you they had a career in either ecology paleonnotology or botany what area of science is this A physics B biolog
    6·1 answer
  • 5.2 G of HCl are dissolved in 25 mL of solution. What is the molarity?
    13·1 answer
  • A 65.0-gram sample of some unknown metal at 100.0° C is added to 100.8 grams of water at 22.0° C. The temperature of the water r
    7·1 answer
  • I need help with 1-4 can someone help me?
    10·1 answer
  • How does a change in thermal energy affect the liquid in a thermometer?
    6·1 answer
  • Glycolysis is the process by which energy is harvested from glucose by living things. Several of the reactions of glycolysis are
    14·1 answer
  • ____ ha no nucleus.
    15·2 answers
  • If 12.2 kg of Al2O3(s), 57.4 kg of NaOH(l), and 57.4 kg of HF(g) react completely, how many kilograms of cryolite will be produc
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!