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
Phoenix [80]
3 years ago
7

What are the horizontal rows on the periodic table referred to as?

Biology
2 answers:
Vlad [161]3 years ago
6 0

Explanation:

on the periodic table, the seven horizontal rows are called periods.

Zanzabum3 years ago
5 0

Answer:

Periods are the horizontal rows on the periodic table.

Explanation:

You might be interested in
Lateral roots that extend out are called
chubhunter [2.5K]
<span>Lateral roots that extend out are called called tap roots. The first root which develops from a radicle and becomes dominant is called a taproot. Roots that develop from other roots are generally termed as lateral roots; >Roots that arise from other plant organs rather than the root, are called adventitious roots.</span>
6 0
3 years ago
Read 2 more answers
Which marine ecosystem has the fewest available nutrients and the lowest productivity?
tigry1 [53]
The correct answer is : Open Ocean

Since the open ocean is really far from the land soil, the water consist almost no nutrients . And since it's really far away from the coast, there's almost no productivity around here ( almost no human is brave enough to go to the open ocean)
3 0
3 years ago
Read 2 more answers
The alternative form of a gene controlling a given characteristic is called:
kobusy [5.1K]

Answer: An allele

Explanation:

5 0
3 years ago
The shape and mechanical properties of plant, yeast, and bacteria cells is established by a
satela [25.4K]

Answer:

(d) Cell wall

Explanation:

The cell wall is a structure located on the outside of the cell membrane in the cells of plants, bacteria, fungi, and algae. It is a resistant, tough and flexible layer, which has the vital function of supporting the osmotic pressure inside the cell, preventing the cell from lysis when water enters. Besides, it has the function of giving rigidity, support and defining the shape of the cell.

4 0
3 years ago
Which microscope has a lens that works like the zoom lens of a camera?
antoniya [11.8K]
A dissecting microscope!
6 0
3 years ago
Other questions:
  • needs to be correct do not guess i want to say it is invalidate but im not sure and even if it is i dont know why...
    8·1 answer
  • If someone in college has their major in nutrition and chemistry from what you eat, then they are studying...
    13·1 answer
  • Scientists were able to determine the age of the earth from rock samples that were analyzed. What technique was used to do this
    5·1 answer
  • A nurse needs to calculate a client’s cardiac output. The client’s heart rate is 80 beats per minute. Which other measurements d
    7·1 answer
  • The most effective way to protect groundwater resources is to ____.
    7·1 answer
  • The image shows a diagram explaining a concept.
    5·1 answer
  • Imagine that an area was set aside to relocate orangutans displaced from their rainforest habitats. A solution like this would i
    5·1 answer
  • Which statement explains something that the fossil record indicates?
    10·1 answer
  • What is the answer to this problem in the photo
    12·1 answer
  • Question 3(Multiple Choice Worth 4 points)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!