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
madreJ [45]
3 years ago
8

NEED ANSWER ASAP!!

Biology
1 answer:
____ [38]3 years ago
7 0

Answer:

I'm pretty sure it's a comet!

Explanation:

A comet's nucleus is like a snowball made of ice. As the comet nears the Sun, the ice starts to melt off, along with particles of dust. These particles and gases make a cloud around the nucleus, called a coma. A comet's nucleus, or heart, is the solid chunk of something in the center of its fuzzy coma.

Most comets have two tails. ... Because the comet dust particles are so small, they are pushed away from the Sun into a long tail. Another tail is made of electrically charged molecules of gas (called ions). Very rarely a comet will have a third tail made of sodium, which we usually don't see with our unaided eyes.

Very sorry if this is incorrect, I hope this helps!

~Kweenie~

You might be interested in
The population change equation is Population Change = (Natality - Mortality) + (Immigration - Emigration). Which equation would
Snezhnost [94]

Answer:

B. natality + immigration = mortality + emigration

Explanation:

Migration refers to the movement of a group of people from one geographical region (location) to another geographical destination in search of better living conditions, work or social amenities.

Migration selectivity can be defined as the likelihood or tendency that a subset (part) of a group of people are going to move (migrate) out of a particular geographical location or area.

Some of the factors that influence migration selectivity are income level, age, education, gender etc.

Population change equation states that the change in the size of a population over a specific period of time is equal to the sum of the number of births and the number of immigrants that joined.

Mathematically, the population change equation is given by the formula;

Population Change = (Natality - Mortality) + (Immigration - Emigration)

Therefore, the equation which would create a stable population is given by the formula;

Natality + immigration = mortality + emigration.

8 0
2 years ago
Read 2 more answers
Read "Charting the Pathways of Evolution" and answer the questions that follow.Explain the main idea of the article in detail.
IrinaVladis [17]

Answer:

The core concept is the sentence. The start. It's the biggest thought on the subject. There was a mistake. The author will find the principal idea in a paragraph in various ways. The principal concept is normally a phrase, and usually is the first phrase.

Explanation: detailed enough i hope

6 0
3 years ago
Read 2 more answers
General reactants of the light reactions in Photosynthesis are?
mestny [16]

Answer:

Carbon dioxide (CO2) and water (H2O)

6 0
2 years ago
Which cell division, mitosis or meiosis, does fertilization? Explain what fertilization is.
Firlakuza [10]

This is kinda a weird question for me to answer... BUT.... lol

I think it is Meiosis, which occurs over two cycles of cell division, which sperm cells complete before fertilization. It also is the process that creates gametes -- sperm and egg cells -- containing only one, or a haploid, set of chromosomes.

And fertilization is the action or process of fertilizing an egg, female animal, or plant, involving the fusion of male and female gametes to form a zygote... OR

it could be the action or process of applying a fertilizer to soil or land.

Hope this helps. c;

3 0
3 years ago
What are the advantages and disadvantages for classification in biology? ​
PilotLPTM [1.2K]

Answer:

Advantages of classification:

- Allow us to see a species more detail than when we not classified it

- Catergorizing things, we can know them kind better and we can make judgement, opinion for the whole class in general

AND MANY OTHERS ADVANTAGES

Disadvantages of classification:

- Some classification is made by group, person and not everyone contribute, agree to that idea so there may lead to wrong classified

- And this classification stuff is made by HUMAN and it is just what human want species in this world to be classified, not nature classification!

Hope this helped :3

6 0
3 years ago
Other questions:
  • The cardiovascular system delivers nutrients and oxygen to all cells in the human body. Your heart is the pump that drives blood
    8·2 answers
  • _____ is the main energy source for all life on earth. Chlorophyll Water Sunlight Nitrogen
    7·2 answers
  • Species adapt over time through structural and behavioral adaptations. Which example describes a behavioral adaptation of an ele
    15·1 answer
  • Mistletoe is an evergreen shrub that can produce most of its own food. Often, mistletoe can be found living on trees and taking
    12·1 answer
  • Methylation and subsequent deamination of cytosine produces what type of mutation after one round of DNA replication? Methylatio
    10·1 answer
  • Why does the amount of chlorophyll limit the rate of Photosynthesis?
    6·2 answers
  • 16) Which mantle hot spot is correctly matched to its overlying tectonic plate?
    12·1 answer
  • "Compare and contrast the troposphere and the thermosphere:
    6·2 answers
  • Which combination of atoms will form a molecule, but<br> not a compound?
    11·2 answers
  • What adverse effects does covering the land with concrete and asphalt create?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!