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
Artemon [7]
4 years ago
12

Carbon atoms have four electrons in their outer shell. This means that a single carbon atom can form up to _______ bonds with ot

her atoms.
Biology
1 answer:
Levart [38]4 years ago
4 0

Answer:

four

Explanation:

Carbon atoms have four electrons in their outer shell. So, it exhibits tetravalency & thus, a single carbon atom can form a maximum of four (4) bonds with other atoms

You might be interested in
The energy required to break a bond is called
EleoNora [17]
The energy that's required to break bonds is called bond energy. Bond energy is used in chemistry, represented by an E, and accounts for measuring the strength of a bond in a chemical bond.
4 0
3 years ago
Which ope of cell does the strainer best model?
Nina [5.8K]

Answer:

sieve tube element

Explanation:

A P E X

7 0
3 years ago
Explain how the independent alignment of homologs, and also crossing-over during the first meiotic division, each contribute to
BartSMP [9]

Answer: Homologous chromosomes are randomly distributed to daughter cells, this means different chromosomes segregate independently of each other. And they exchange segments of DNA during crossing over. This recombination creates genetic diversity because genes from each parent are exchanged.

Explanation:

Meiosis is a type of cell division that produces gamete cells, which are sex cells (egg and sperm)

Chromosomes that form a pair and are found together are called homologous chromosomes, and they are inherited from each parent. During prophase of meiosis I, the homologous chromosomes exchange segments of DNA in a process called crossing over. This recombination creates genetic diversity because genes from each parent are exchanged. <u>It results in new combinations of genes on each chromosome.</u>

After that, during the anaphase of meiosis I, the two chromosomes line up on the equatorial plane of the cell. Then, they are separated and each will go to a new daughter cell. So homologous chromosomes are randomly distributed to daughter cells, <u>this means different chromosomes segregate independently of each other.</u>

3 0
3 years ago
When a warm air mass is caught between two cooler air masses, what is this type of front called?
Citrus2011 [14]

the answer is Occluded Front

5 0
4 years ago
Why is evolution considered a scientific theory?
mr Goodwill [35]

Answer:

I believe it is C

Explanation:

Scientists are still testing this theory so I believe it is a hypothesis.

Forgive me if I am incorrect.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Tetanic muscle contractions don't occur in a normal cardiac muscle because
    7·1 answer
  • A nurse informs a woman that there is nothing more that can be done medically for her premature infant who is expected to die. t
    13·1 answer
  • A protein that is normally localized in the cytoplasm has been engineered so that it will be secreted from the cell instead.
    12·1 answer
  • Which is an example of population density?
    12·1 answer
  • At the age of 6 months, Caleb was diagnosed with Tay-Sachs disease. As his primary care physician, what would you tell his paren
    12·1 answer
  • Population growth is highest in which countries?
    6·2 answers
  • PLEASE ANSWER ASAP 25 POINTS! <br> Describe the interactions of the nervous and muscular system.
    11·1 answer
  • During which process is ethanol produced?
    8·2 answers
  • What is a double cross in genetics?
    11·1 answer
  • One day after a biology class four of your friends argue about the difference between phylogeny and systematics. Which friend is
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!