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
ehidna [41]
3 years ago
5

Please answer the question on the picture

Biology
1 answer:
alexgriva [62]3 years ago
4 0

Answer:

all of these

Explanation:

A non-contact force is a force which acts on an object without coming physically in contact with it. The most familiar example of a non-contact force is gravity, which confers weight. In contrast a contact force is a force applied to a body by another body that is in contact with it.

You might be interested in
IF most of the energy we use on earth comes from the sun –how does that energy (light and thermal) end up
____ [38]

Answer:

1: Chemical Energy

2: Kinetic Energy

3: Electrical Energy

4: Mechanical Energy

Explanation:

1: The energy held in food is called <em>chemical energy. </em>It is a form of <u>potential energy</u> held within chemical bonds between atoms.

2: When flowing water is captured and turned into electricity, it is called hydroelectric power or hydropower. There are several types of hydroelectric facilities; they are all powered by the <em>kinetic energy of flowing water</em> <u>as it moves downstream.</u>

3: The power for lights and stuff is <em>Electrical</em><em> </em><em>Energy</em><em>,</em> ofc :]

4: The <u>chemical energy in the food</u> gets changed into the <em>mechanical energy</em> of <u>moving muscles.</u>

<u>Hope</u><u> </u><u>this</u><u> </u><u>helps</u><u>!</u><u>!</u><u> </u><u>:</u><u>D</u>

5 0
2 years ago
Do all eukaryotic cells contain a cell wall
romanna [79]

Many kinds of prokaryotes and eukaryotes contain a structure outside the cell membrane called the cell wall. With only a few exceptions, all prokaryotes have thick, rigid cell walls that give them their shape. Among the eukaryotes, some protists, and all fungi and plants, have cell walls.


3 0
3 years ago
In a flower, the allele for RED color is DOMINANT (R). White color is Recessive (r). A cross between two (2) red flowers is show
Dima020 [189]
If I’m not wrong I’m sure it’s C.
4 0
2 years ago
Lots of points<br> match the following:
pochemuha

Answer:

1.- down syndrome

2.- Turners syndrome

3.- sickle-cell anemia

4. sickle-cell trait

5.- Klinefelter syndrome

Explanation:

3 0
2 years ago
What best describes a tetrad
polet [3.4K]

Answer:

A four-part structure that forms during the prophase of meiosis and consists of two homologous chromosomes, each composed of two sister chromatids. A group of four haploid cells, such as spores, formed by meiotic division of one mother cell.

or

Four chromatids

Explanation:

8 0
2 years ago
Other questions:
  • A diet rich in fiber and fluids would be most beneficial for people with __________. A. constipation B. diabetes C. high blood p
    11·2 answers
  • The ability for people to roll their tongue is dominant to people who cannot. If a tongue roller and a non-tongue roller were cr
    14·1 answer
  • Which trait is determined by genetics alone?
    7·2 answers
  • Which step of mitosis does the following sentence describe?. . The chromosomes are aligned at the metaphase plate (a plane that
    15·2 answers
  • Why must the use of pesticides be carefully controlled?
    11·2 answers
  • Pea plants were particularly well suited for use in Mendel's breeding experiments for all of the following reasons except that a
    10·1 answer
  • Which of the following occurs when a cell repairs a double-strand DNA break by the process of nonhomologous end joining? 1.The D
    14·2 answers
  • With respect to adolescence, biology determines:___________.A. neither its beginning nor its ending. B. its beginning, as well a
    8·1 answer
  • Good morning guys , I have a question : why is height not controlled by one gene ?​
    15·2 answers
  • What is the function of hemoglobin in the body?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!