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
goblinko [34]
3 years ago
8

In which direction are the periods organized on the periodic table?

Biology
1 answer:
Ainat [17]3 years ago
8 0
They are organized horizontally. 
You might be interested in
What variable is changed when a scientific experiment is carried out?
seraphim [82]
The dependent variable alters 
4 0
3 years ago
Which cell population of WBCs migrate to sites of injury and cross the capillary wall to accumulate within damaged tissues, wher
Harman [31]

Answer:

The correct answer is -  Basophils

Explanation:

Basophils are one of the granulocytes of WBC. The basophils move to site of damaged tissue. They cross the capillary endothelium and gathred in the damaged tissues. They discharge their granules into the interstitial fluids.

The granules which is secreted by basophils includes histamine, heparin, and serotonin.The histamine dilates blood vessels, the heparin prevents blood clotting.

These chemicals into the interstitial fluids enhances the inflammation initiated by mast cells.  

5 0
2 years ago
Explain what maria and craters are and how they formed. best answer will be marked as brainlest plz help.
Katen [24]
Lunar maria (plural form of the Latin word mare, which means sea) are dark surfaces that can be found all over the moon (17% of the Moon is covered in them) that have been created as a result of volcanic eruptions. These areas are made up of basalt, and given that they seemed almost waterlike, the astronomers in the distant past mistook them for seas, whence their name comes.
When it comes to craters, their origin is quite similar - volcanic eruptions created them. When lava starts erupting from a volcano, it has to get out from somewhere - and thus craters are created. If you are referring to lunar craters, however, there are many speculations as to how they were created: due to volcanic eruptions, meteoric impact, or glacier activity.
7 0
2 years ago
The independent variable was (the number of worms, worm size, or plant growth) , and the dependent variable was the (the number
Wittaler [7]

Answer:

independent: worm size

dependent: plant growth

Explanation:

3 0
2 years ago
What is aphids? explain in easy words ​
Jet001 [13]

They are little soft bodied insect. They suck the plant's nutritious liquid and if they are in large number, they can kill the plants.

4 0
3 years ago
Other questions:
  • Ocean acidification threatens those marine organisms whose shells and skeletons are composed of
    8·1 answer
  • To protect endangered species from becoming extinct, it’s highly recommended to raise the animals in protected areas such as zoo
    13·1 answer
  • Earth’s landscape can change over time. What can happen to a watershed as a result?
    11·2 answers
  • 1. Imagine you have 24 hours to change into any
    13·1 answer
  • If green algae cells in a buffer solution containing only inorganic salts are placed in a sealed container at room temperature w
    12·1 answer
  • Sort the properties to describe each of the three domains. Some of the properties may be used more than once.
    10·1 answer
  • During the warm days of summer in the Arctic, mosquitoes breed exponentially. When winter comes, the population falls off severe
    10·1 answer
  • What happen if the electron transport system in the light dependent reaction of photosynthesis was disabled
    6·1 answer
  • Explain how carbon cycles through the ecosystem in which you live.<br><br> PLEAASE HELP :((
    11·1 answer
  • Water is essential to life on Earth: its unique physi­cal and chemical properties act to protect living systems and are necessar
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!