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
shusha [124]
3 years ago
14

HELP ME PLSSS I WILL GIVE YOU ANYTHING HELPPPPPPPP MEEEEEEEE

Physics
2 answers:
Rasek [7]3 years ago
6 0

Answer:

Not all cells have a nucleus.

Explanation:

this is a biology question, I don't know why you posted this in physics but ok

Biology breaks cell types into eukaryotic (those with a defined nucleus) and prokaryotic (those with no defined nucleus). ... You don't need a nucleus to have DNA. If you don't have a defined nucleus, your DNA is probably floating around the cell in a region called the nucleoid.

       

Minchanka [31]3 years ago
5 0

Answer:

B)

Explanation:

I hope this help's :)

You might be interested in
Need help with my science quiz
MaRussiya [10]

Explanation:

1.sugar

................

5 0
3 years ago
An unknown substance has a mass of 0.125 kg and an initial temperature of 95.0°C. The substance is then dropped into a calorimet
mr Goodwill [35]

Answer:

c = 1163.34 J/kg.°C

Explanation:

Specific heat capacity:

"Specific heat capacity is the amount of heat energy required to raise the temperature of a substance per unit of mass. The specific heat capacity of a material is a physical property."

Use this equation:

mcΔT = ( mw c + mAl cAl )  ΔT'

Rearranging the equation to find the specific heat (c) you get this:

c = (( mw c + mAl cAl )  ΔT') / (mΔT)

c = (( 0.285 (4186) + (0.15)(900)) (32 -25.1)) / ((0.125) (95 - 32))

c = 1163.34 J/kg.°C

7 0
3 years ago
Read 2 more answers
Greg is giving a slide show presentation to a large audience. How might a laser best help him with the presentation?
gizmo_the_mogwai [7]

Explanation :

The full form of laser is Light Amplification by Stimulated Emission of Radiation. It has particles of very high energy. It points in one direction.

Greg is giving a slide show presentation to a large audience. It is very important to make the presentation informative. By using a laser, we can focus on the important part of the presentation. So that we can highlight the important points.

3 0
3 years ago
Read 2 more answers
Adding more pulleys to a system of pulleys _____ needed to lift an object.
-Dominant- [34]

I think it’s D-decreases the amount of work.

3 0
2 years ago
Can viruses, bacteria, and fungi be considered parasites?
Pani-rosa [81]
Yes, they live off of other organisms and harm the organisms.
4 0
3 years ago
Other questions:
  • What can be concluded about the atom from knowing that oxygen-18 has an atomic number of 8? A) An oxygen atom that includes 8 ba
    9·2 answers
  • What happens when the temperature of the air cools?
    13·1 answer
  • One example of a physical change is
    11·1 answer
  • A 4.0 g string, 0.36 m long, is under tension. The string produces a 500 Hz tone when it vibrates in the third harmonic. The spe
    13·1 answer
  • One type of BB gun uses a spring-driven plunger to blow the BB from its barrel.
    11·1 answer
  • What is the most likely effect on the life of a plant if a student cuts it’s flowers?
    12·2 answers
  • a 2.0-mole sample of an ideal gas is gently heated at constant temperature 330 k. it expands from initial volume 19 l to final v
    15·1 answer
  • What physical property cause liquid to separate??
    10·1 answer
  • A snail crawls 300 cm in 1 hour. Calculate the snail's speed in each of the following units. A) cm/h B) cm/min C) m/h
    10·1 answer
  • Plsss helppp me I have a lot of questions pls help me I will mark brainliest!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!