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
Vadim26 [7]
3 years ago
9

A plastic rod becomes negatively charged when it is rubbed with a piece of wool. how does the rob become charged?

Biology
1 answer:
gavmur [86]3 years ago
3 0
Electrons are being transferred to the rod therefore giving a negative charge
You might be interested in
Which of the following statements is true?
Luden [163]
C.All living things are made of the same elements
7 0
2 years ago
Which of these is unique to flowering plants?haploid gametophytes,an embryo surrounded by nutritive tissue,double fertilization,
fiasKO [112]

Answer:

double fertilization

Explanation:

Flowering plants or angiosperms are seed-producing plants with the ability to produce reproductive organs-flowers and fruits with seed in it (unlike gimnosperms which contain naked seed). Another distinctive feature of angiosperms is their reduced gametophytes. This feature most likely reduces the time between pollination and fertilization. Fertilization in flowerin plants is double, meaning that two sperm cells fertilize ovule cells(egg cell and central nuclei cell): one forms diploid zygote which will develop in embryo, while other form triploid cell which will develop into endosperm (provides nutrition for the embryo).

7 0
3 years ago
Which is not a topic of biology?
andre [41]
A. the distribution of sand on an ocean floor
3 0
2 years ago
Read 2 more answers
Viruses, although not considered to be alive, attack host cells and cause disease. The attack of a host cell is necessary for th
sergeinik [125]
Its D, because i had this problem on a test, and of course i figured out the answer the hard way... lol
4 0
3 years ago
Read 2 more answers
Warm-Up
bija089 [108]

Answer:

<u>Renewable Resources</u>

water

wind

geothermal energy

solar energy

<u>Nonrenewable resources</u>

minerals

fossil fuels

Hope this helps you

7 0
3 years ago
Other questions:
  • Find the organelle that is not membrane bound and, thus, is not considered a true "organelle"
    14·1 answer
  • Why do people go through puberty?
    9·2 answers
  • Which graph most likely represents a rabbit population that found a new larger habitat, but then eventually experienced an
    9·2 answers
  • Which amino acid has a side chain that can form hydrogen bonds with a suitable partner?
    11·1 answer
  • Which organisms produce about half of the ox gen on Earth?
    12·1 answer
  • .................................................
    7·1 answer
  • Which of the following best describes how meiosis helps maintain genetic variation?
    9·1 answer
  • haw are living organisms department on the soil?are organisms that live in water totally independent of soil as a resource​
    10·2 answers
  • WILL GIVE BRAINLY IF CORRECT!! LOTS OF POINTS PLEASE HELP!! I BEG OF YOU!!! WILL REPORT IT RANDOM OR INCORRECT!!! PLEASE DON'T G
    12·1 answer
  • describe the role of deep fascia in compartmentalizing the segments of the limbs (i.e., arm, forearm, thigh, leg).
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!