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
viktelen [127]
4 years ago
13

Which is a characteristic of atoms?

Biology
1 answer:
zloy xaker [14]4 years ago
8 0

Answer: Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). The outermost regions of the atom are called electron shells and contain the electrons (negatively charged).

Explanation: Atoms consist of three basic particles: protons, electrons, and neurons.

You might be interested in
Serratia marcescens cells produce a red pigment at room temperature. The red color of the colonies is an example of which of the
Oliga [24]

Answer:

The red color of the colonies is an example of <u>a phenotype .</u>

Explanation:

Serratia marcescens -

They are the species ,that are , gram - negative bacteria , rod - shaped ,

they are from the family of Enterobacteriaceae .

Serratia marcescens are mostly found in the urinary and respiratory tracts of the hospitalized adults and in children , in  the gastrointestinal systems .

S. Mercescens are most commonly found in the environment , growing the bathroom and dirt .

It is gram-negative, produces a reddish - orange tripyrrole pigment called the prodigiosin , is an example of phenotype .

7 0
4 years ago
How are the processes of natural selection and artificial selection similar? How are they different?
bezimeni [28]
These are similar because they both included desired characteristics. They are different because artificial selection has to do with humans being involved. where natural selection is with out humans being involved and is life or death.
8 0
3 years ago
¿Qué efecto tendrá un macho la extirpación de uno de sus testículos?
ivann1987 [24]

Answer:

Perder un testículo usualmente no tiene ningún efecto en la capacidad de un hombre de lograr una erección y tener sexo. No obstante, si se extirpan ambos testículos, no se pueden producir espermatozoides y el hombre queda estéril.

Explanation:

8 0
3 years ago
What is necessary for a bond to form in a chemical compound​
antoniya [11.8K]
A chemical bond to form in a compound must be formed my two or more atoms attracted to each other.
Hope it helped!
4 0
4 years ago
Which of the cell types shown helps determine capillary permeability?
alexira [117]

The correct answer to this is:

“Astrocytes”

Astrocytes also called star cells due to their shape are the most abundant glial cells in the brain. Extensions from these cells encase capillaries and offer extra control over which materials enter or leave the intercellular fluid of the CNS thus acting like a permeability membrane.

6 0
3 years ago
Other questions:
  • what would most likely happen to cells placed in fresh water. Would water flow out of them because they are hypertonic to the ex
    6·1 answer
  • Our body temperature stays constant no matter the changes that may occur in the outer environment - for example, a hot summer af
    6·1 answer
  • Which observation proves that a cellis a eukaryote?
    15·1 answer
  • There are four essential components of labor. The first is the passageway. It is composed of the bony pelvis and soft tissues. W
    5·1 answer
  • Species A: ATTCGGATTATTCGAGG Species B: GTCCGGTTCATTGGACA Species C: ATCCAGATCGTTCGTGG Which of the following inferences can be
    14·1 answer
  • Once the product is released from the enzyme, after the reaction has taken
    15·2 answers
  • Human red blood cells contain 0.9% sodium chloride as a component of their cytoplasm. What would happen if an IV solution contai
    15·1 answer
  • Whats The Answer Giving Brainliest To first Correct AnSwEr:D<br> ...
    11·1 answer
  • How do mountains and large bodies of water affect the biomes of tundra and grassland?
    11·1 answer
  • What makes the pancreas, liver, and gallbladder so important in digestion?.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!