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
ANEK [815]
3 years ago
8

What creates the magnetic field in an electromagnet?

Biology
1 answer:
Paraphin [41]3 years ago
7 0
D all of these create a magnetic field. let me know if you want me to explain.
You might be interested in
A human eats a meal and afterward their blood glucose levels rise. Explain how the human body responds to return their blood glu
Nookie1986 [14]

Answer:

Explanation:

The bloodstream carries glucose-a type of sugar produced from the digestion of carbohydrates and other foods-to provide energy to cells throughout the body. Unused glucose is stored mainly in the liver as glycogen.

Insulin , glucagon, and other hormone levels rise and fall to keep blood sugar in a normal range. Too little or too much of these hormones can cause blood sugar levels to fall too low (hypoglycemia) or rise too high (hyperglycemia).

Normally, blood glucose levels increase after you eat a meal. When blood sugar rises, cells in the pancreas release insulin, causing the body to absorb glucose from the blood and lowering the blood sugar level to normal. When blood sugar drops too low, the level of insulin declines and other cells in the pancreas release glucagon, which causes the liver to turn stored glycogen back into glucose and release it into the blood. This brings blood sugar levels back up to normal

3 0
3 years ago
while observing an elodea plant cell through a microscope a student noticed a small moving greendisk these organelles are most l
Drupady [299]
Answer:  "photosynthesis" .
________________________________________________________
<u>Note</u>:  These small, moving "green disks" seen while observing an <em>Elodea</em> plant cell—under a microscrope— are "chloroplasts".   The "chloroplasts" are organelles that ar responsible for "photosynthesis" .
_________________________________________________________
6 0
3 years ago
Question 1 (2 points)
ch4aika [34]

Answer:genetic drift

Explanation:

3 0
3 years ago
There is a normal distribution of traits seen in natural selection, where the medium trait is favored.
Contact [7]

Answer:

<em>The correct option is B) the total variety of organisms on Earth</em>

Explanation:

Biodiversity can be described as the diversity or variety of life present on Earth. The variety of plants and animals which are located in different habitats make up the biodiversity. Biodiversity is the reason that different variety exist between members of a species. Biodiversity tends to favour those organisms which are better adapted to live in an environment. These organisms tend to pass on their characteristics to their offsprings and become more in number.

7 0
3 years ago
Read 2 more answers
In garden peas, tallness (T) is dominant to shortness (t) and axial flowers (A) are dominant to terminal flowers (a). What are t
Delicious77 [7]

Answer:

The correct answer is explained below:

Explanation:

  • According to the question, heterozygous tall, heterozygous axillary plant has the following genotype, TtAa.
  • It produces the following gametes: TA, Ta, tA, ta.
  • The heterozygous tall, terminal plant has the following genotype: Ttaa
  • It produces the following gametes: Ta, ta.
  • Crossing them,

           TA                       Ta                     tA                        ta

Ta      TTAa                   TTaa                 TtAa                   Ttaa

     (Tall, Axillary)    (Tall, Terminal)    (Tall, Axillary)    (Tall, Terminal)

ta       TtAa                    Ttaa                  ttAa                   ttaa

     (Tall, Axillary)     (Tall, Terminal)   (Short, Axillary)  (Short, Terminal)

  • The genotypes of the offspring obtained are: TTAa, TTaa, TtAa, Ttaa, ttAa and ttaa respectively.
  • The phenotypes obtained are:
  1. Tall, Axillary = 3.
  2. Tall, Terminal = 3.
  3. Short, Axillary = 1.
  4. Short, Terminal = 1.
8 0
3 years ago
Other questions:
  • Someone help me please
    6·2 answers
  • Which activity is most likely a result of a sudden, unexpected change in the environment?. . A.A snake shedding its skin. B.Bird
    8·2 answers
  • Why is it incorrect to say that mitochondria function only as energy factories with cell
    11·2 answers
  • An ATP molecule is made up of which of the following?
    10·1 answer
  • Means "pairing" of chromatids.
    8·1 answer
  • In fruit flies (Drosophila melanogaster) grey body is dominant to black body and normal wings are dominant to vestigial wings. I
    12·1 answer
  • Name the thin threads that make up the body of fungus, such as aspergillus​
    12·1 answer
  • A six-carbon sugar is an example of a ______ that can join with other molecules to form a _____ such as starch or cellulose
    14·2 answers
  • Mixtures occur when two or more materials are combined and each material keeps its own properties. All of the following are
    8·2 answers
  • Which sequence of processes transports water from the atmosphere to the ocean and then back into a cloud?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!