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
AleksandrR [38]
3 years ago
11

Trứng có trước hay gà có trước

Biology
1 answer:
kodGreya [7K]3 years ago
3 0

Answer:

Gà có trước vì trong trứng có protein đặc biệt chỉ gà mới đẻ được. Gà thì đột biến mà thành

You might be interested in
According to cell theory, viruses are considered nonliving because they
Alexxandr [17]

The correct answer is option D

The viruses lack the ability to reproduce without a host cell. This is the reason why the scientist declared that the viruses are considered as non living.

Viruses have genetic material in the form of DNA or RNA that is only used for replication in the host's body.

Viruses cannot survive without the host cell.

5 0
3 years ago
Read 2 more answers
What’s the meaning of existence
pishuonlain [190]
That which exists, a being, a creature, an entity.
7 0
3 years ago
Read 2 more answers
In looking for other planets that might have life, astronomers focus especially on finding planets that _____.
kirill115 [55]
The oyher solar systen or pluto
6 0
3 years ago
Read 2 more answers
Someone please help me with this :,,,,,,,,,,,)
tamaranim1 [39]

Answer:

1. 1.26823082 mL

2. 0.5 g/mL

Explanation:

The density formula is:d=\frac{m}{v}

1.

Rearrange the density formula for v,

d=\frac{m}{v}

d*v=\frac{m}{v}*v                     <em>Multiply both sides by v.</em>

d*v=m

\frac{d*v}{d} =\frac{m}{d}                             <em>Divide both sides by d.</em>

v=\frac{m}{d}

Volume is found by dividing mass by density. The mass is 20 grams and the density is 15.77 grams per milliliter.

m= 20 \ g\\d= 15.77 \ g/mL

Substitute the values into the formula.

v=\frac{20 \ g} {15.77 \ g/mL}

Divide. Note the grams, g, will cancel.

v= 1.26823082 \  mL

2.

Use the density formula.

d=\frac{m}{v}

Density is found by dividing mass by volume. The mass is 10 grams and the volume is 20 milliliters.

m= 10 \ g\\v= 20 \ mL

Substitute the values into the formula.

d=\frac{10 \ g}{ 20 \ mL}

Divide.

d= \frac{1}{2} \ g/mL

d= 0.5 \ g/mL

3 0
3 years ago
What is the bacterial cell called when it lacks an f plasmid?
shutvik [7]
When it lacks an F plasmid it is called F-
6 0
3 years ago
Other questions:
  • Which measurement would not be possible to obtain from the triple beam balance shown?
    15·1 answer
  • Must obtain energy through their diets
    8·1 answer
  • The lysogenic cycle is a viral reproductive cycle in which
    14·1 answer
  • Atoms with a low ionization energy give up their outer valence electrons with ease true or false
    6·1 answer
  • The __ is a series of geologic processes in which rock can form, change form one type to another, be destroyed, and form again.
    10·1 answer
  • Help me out !!!!! Please thank u
    11·1 answer
  • Before 1896, many scientists concluded that light could not pass through black paper. In 1896, Henri Becquerel observed that ura
    5·1 answer
  • Sun,maple trees, grass. Explain how the flow of the matter and energy occurs in the system. Make the system by choosing several
    14·1 answer
  • An amoeba is a single-celled organism that feeds on algae, plant cells, and bacteria. When an amoeba feeds, it first makes conta
    8·1 answer
  • new species can form through allopatric or sympatric speciation. which of the mechanisms will act more strongly on populations t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!