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
Phantasy [73]
3 years ago
14

A unique substance composed of atoms having the same atomic number

Biology
1 answer:
Darina [25.2K]3 years ago
6 0

Answer:

Element

Explanation:

An element is made up of a single type of atom, that is, it’s a substance made up of atoms that have the same number of protons in the nucleus, this number is known as the atomic number of the element. An atom is the smallest particle of an element that retains its properties.Each element is made up of atoms with the same chemical properties such as reactivity, ionization potential. Chemical elements are identified by names given in antiquity, derived from some property of them, from the name of their discoverer, from the place of discovery. In nature there are 92 elements that can be presented (at 1 atm of pressure and 25 ºC) as solid: iron, lead; liquid: bromine, mercury or gas: chlorine, oxygen.

You might be interested in
When we doing strawberry extraction,why do we have to remove the air as much as possible before we seal the bag?
AlladinOne [14]

Answer:

Explanation:

Oxygen is needed to support life and some metabolic processes in microorganisms especially aerobic organism.

The presence of oxygen in the container gives them the opportunity to carry out there metabolic activities thereby enhancing there growth and multiplication.

Hence, to limit the growth of aerobic bacteria or fungi, and also to prevent the evaporation of volatile components that is available in the content oxygen is withdrawn this help extend the shelf life of the produce to be stored.

8 0
3 years ago
Who is credited with creating the first accurate model of dna
riadik2000 [5.3K]
<span>The two scientists, who are credited with creating the first accurate model of DNA are JAMES WATSON and FRANCIS CRICK. The success that these two scientists achieved concerning DNA structure is based on the works of other scientists, who have carried out series of research on DNA. The real proof of Watson - Crick model for DNA was released in 1982, this was after the B form of DNA was crystallized and its X ray pattern was solved.</span>
4 0
3 years ago
Read 2 more answers
Ahmed and Fatima, two teenage siblings, are fighting over the evening newspaper. Knowing Ahmed only wants the sports section and
egoroff_w [7]

Answer:

Ahmed and Fatima, two teenage siblings, are fighting over the evening newspaper. Knowing Ahmed only wants the sports section and Fatima only wants the latest stock quotations, their mother takes the paper and gives each the section containing their news of interest. In the context of mediation, the mother arrived at a(n) <u><em>integrative agreement.</em></u>

Explanation:

In business studies, an integrative agreement can be described as a situation in which all the parties benefit from an action and are in win-win situation. An integrative agreement tends to find beneficial options for both the parties at dispute so that a mutual agreement can occur between them.

In the following scenario, Ahmed and Fatima's mother provided a solution which benefited both of them. Hence, it is an example of an integrative agreement.  

7 0
3 years ago
The wolf's scientific name is Canis lupus. What does Canis represent in its
GrogVix [38]

Answer:

Canis represents the genus   :D

3 0
3 years ago
which is a goal of the human genome project? a)to identify the 3 billion genes that comprise the human genome b)to sequence the
hodyreva [135]

Answer:

The most appropriate answer would be a)to identify the 3 billion genes that comprise the human genome.

Human genome project was the collaborative international project with the common objective of sequencing the whole genome of a human being and to identify and map all the genes present in the genome.

The project was completed, by sequencing approximately 3 billions base pairs of the human genome.

Later, it was found that only around 20000 protein-coding genes were present in the human genome which was very as compared to the previous estimations (1 million to 50000).

6 0
3 years ago
Read 2 more answers
Other questions:
  • Human blood types are characterized by the presence absence of surface markers known as a tigers on the surface of red blood cel
    9·1 answer
  • Ability to roll the tongue is caused by a dominant allele. A woman is a "roller," but one of her parents is not. Reference: Ref
    7·1 answer
  • The Mesozoic era was the “Age of Reptiles.” At the end of the Mesozoic era, many groups of animals disappeared suddenly. Scienti
    13·1 answer
  • Bioaccumulation is the buildup of a persistent pesticide in __________ . biomagnification is the buildup of a persistent pestici
    7·1 answer
  • Which statement accurately describes the function of a hormone produced by the adrenal glands? A. Cortisol causes the heart rate
    15·2 answers
  • Which of the following occurs during pollination in angiosperms?
    9·2 answers
  • What type of mass movement takes place in areas covered with permafrost when the surface layer melts in the summer A: Creep B: E
    7·2 answers
  • PLEASE ANSWER ASAP!!!
    10·1 answer
  • Will give BRAINLIEST <br>question is in the pic​
    8·1 answer
  • What type of molecule is doing the "work" in the picture
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!