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
ira [324]
3 years ago
12

The solar system formed from the _____.

Biology
1 answer:
dusya [7]3 years ago
7 0
B. Explosion of an Interstellar sun.
You might be interested in
True or False: The arrows on a motion map must be connected to the dots on a motion map.
spayn [35]

True. The arrows on a motion map must be connected to the dots on a motion map.

<u>Explanation:</u>

A motion map represents the movement of an object. The dots used in a motion map represent  the position of an object and its displacement is represented by arrows. The dots come at the tail end of the arrows.

The direction of the arrows denotes the direction of displacement vector of the object. Thus reversing the direction of the object reverses the direction of arrows in a motion map. The length of the arrow represents the magnitude of the velocity vector which is the speed of the object.

8 0
4 years ago
Suppose a male organism has a diploid chromosome number of 6. These chromosomes could be represented as A,a, B, b, C, and c wher
KatRina [158]

Answer:

A. The haploid set of n is ABC

B. ABC, ABc, AbC, aBC, abc, abC, aBc, Abc.

Explanation:

A diploid cell is a cell that comprises of two complete sets of chromosomes. This is double the haploid chromosome number. Each pair of chromosomes in a diploid cell is noted to be a homologous chromosome set. A homologous chromosome pair consists of one chromosome donated from one parent and one from the other parent. This number is represented as 2n. It varies in different organisms. A diploid cell replicates via mitosis. It preserves its diploid chromosome number by making an identical copy of its chromosomes and distributing its DNA in an equal manner between two daughter cells.

Haploid refers to a cell that contains a single set of chromosomes. Gametes are made up of half the chromosomes contained in normal diploid cells of the body, these are also known as somatic cells. Haploid gametes are produced during meiosis. Meiosis is a type of cell division that reduces the number of chromosomes in a parent diploid cell by half.

Therefore,

Karyotype of this organism is designated as AaBbCc.

AaBbCc is the diploid set (2n).

Hence ABC or abc are the haploid set (n).

B. The eight different combinations of these chromosomes that could possibly be produced by spermatogenesis in this male are:

ABC, ABc, AbC, aBC, abc, abC, aBc, Abc.

7 0
3 years ago
Please help I'll give Brainliest!!!
Bogdan [553]

Answer:

In order for ethanol production to be carbon neutral is to find where the carbon emissions are caused by them having to be balanced out by funding an equivalent amount of carbon savings elsewhere in the world.

Explanation:

6 0
3 years ago
The presence of polar ice and water eroded canyons provide evidence for liquid water in the Martian past.
Black_prince [1.1K]
True

You welcome, have a good day :)
7 0
3 years ago
What climate condition occurs during el Nino
pishuonlain [190]

The answer is; B

When the ocean waters in the Pacific ocean warm up and the currents begin to move eastwards towards the Western South American coast, then an El Nino is declared. This phenomenon also shifts tropical storms eastwards due to the exchange of heat between the hydrosphere and the atmosphere. El Nino occurs in a cycle every three to five years.


8 0
4 years ago
Read 2 more answers
Other questions:
  • In secondary endosymbiosis, a/an ________ became endosymbiotic in a/an ________.
    5·1 answer
  • What are the  three variables that affect a living system?
    10·2 answers
  • What is mRNA please help
    9·2 answers
  • Through careful observation, Charles Darwin came to understand that _______________. Select one: a. populations of plants and an
    6·1 answer
  • Xavier filled up a balloon to its maximum capacity inside his air conditioned home. He walked outside to the intense summer heat
    13·1 answer
  • Is there any treatment for asthma?
    9·2 answers
  • Describe an adaptation to a plant's life cycle and explain how this adaptation helps the plant survive.
    9·1 answer
  • Look at a metric ruler to see how small 1 mm is. Now imagine a distance one-hundredth as long, or 0.01 mm. Why can't you see you
    7·1 answer
  • Explain the peppered moth events in terms of natural selection
    10·1 answer
  • How does green technology affect the carbon cycle
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!