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
Zolol [24]
3 years ago
12

True or false if false but in the right answer

Biology
2 answers:
taurus [48]3 years ago
8 0
21 is false

have fun :))))))))
aleksley [76]3 years ago
7 0
The answer for 21 I think is false
You might be interested in
Which statement best describes how sediment forms
Sindrei [870]
Sedimentary rocks are formed because of overburden pressure
4 0
3 years ago
Find the kinetic energy of a ball moving at 45 m/s with a mass of 0.18kg
mamaluj [8]

Answer:182.25 joules

Explanation:

Mass=0.18kg

Velocity=45m/s

Kinetic energy=(mass x(velocity)^2)➗2

Kinetic energy=(0.18 x 45^2) ➗ 2

Kinetic energy=(0.18x45x45) ➗ 2

Kinetic energy=364.5 ➗ 2

Kinetic energy=182.25

Kinetic energy=182.25 joules

5 0
3 years ago
Which of the following is NOT true about radio telescopes? *
sleet_krkn [62]

Answer:

the answer is d

8 0
3 years ago
Which of the following INCORRECTLY describes a polymer? Which of the following INCORRECTLY describes a polymer?
Len [333]

Answer:

A. ATP is a polymer of phosphates.

Explanation:

ATP is not a polymer of phosphates. It is a rather a complex organic molecule that has its main function to provide energy.

Starch and glycogens are polysaccharides or polymers of glucose or simply put, they have glucose subunits.

Nucleotides are biological molecules consisting of 3 major sub units which are the nitrogenous base, the phosphate acid and the 5 carbon (ribose) sugar. They are the building blocks of DNA and RNA and hence monomers.

Amino acids are basically organic compounds that contain amine (-NH2) and carboxyl (-COOH) functional groups, along with a side chain (R group) specific to every amino acid molecule. They are bond together by a peptide bond between the -NH2 and -COOH group to furthet form polypetides. Proteins in the same vein are called polypeptides which is a chain of amino acids.

7 0
3 years ago
Name two places on earth where organic molecules could have been synthesized
wel

Answer:

Deep hydrothermal oceans and the atmosphere

Explanation:

Earth or space are the two possible origins of simple organic compounds on early Earth.

8 0
2 years ago
Other questions:
  • "the ____ is a structure that is part of the brainstem and is involved in maintaining balance and motor coordination. this is on
    8·2 answers
  • Fermentation is another name for which type of respiration
    13·2 answers
  • Why do phospholipids form a bilayer in water?
    12·2 answers
  • Which hormone is produced mainly in the stomach and regulates secretions of gastric juice?
    5·2 answers
  • Scientists today are studying tidal power as an alternative energy source for generating electricity. Some scientists conclude t
    9·1 answer
  • Most of the carbon on Earth is stored in the form of
    8·2 answers
  • Which level of organization in the classification system is directly above the family level? (5 points)
    6·1 answer
  • What organisms complete the process of photosynthesis?
    9·1 answer
  • Help please !!!!! It’s a test
    13·1 answer
  • 1. What is a density-dependent limiting factor?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!