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
Lostsunrise [7]
3 years ago
9

The rate of a physical or chemical process

Biology
1 answer:
Nady [450]3 years ago
4 0

Answer:

(A) rate=

Sp

Ss

st

Explanation:

The rate of chemical is a measure of the speed of a chemical reaction.

The measurement of the reaction rate is based on the disappearance of a reactant or appearance of a product with increasing reaction time.

Reaction rate is usually expressed in terms of a change in concentration of the chosen reactant or product per unit of time.

During a reaction, the concentration of the reactant decreases exponentially with time while that of a product increases exponentially with time.

Reaction rate  = \frac{change  in concentration of a reactant/product}{Time taken}

You might be interested in
Which of the following exceptions to the Fourth Amendment allow law enforcement officers to search email, telephone, medical, an
brilliants [131]

Answer:

C. USA PATRIOT Act.

Explanation:

The USA PATRIOT Act of 2001 enables law enforcement officers to search emails, telephonic conversations, medical, library and financial records. The USA PATRIOT Act stands for Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act. This act was enforced into the law after the terrorist attack on the World Trade Center and the Pentagon on September 11, 2001.

The Fourth Amendment of the Constitution protects the rights to privacy of it's citizen but with exceptions. The USA PATRIOT Act is one of those exceptions. Under this exception the police officers have permission to search email, telephonic conversations, medical, library and financial records without warrant, if there's any hint of possible threat.

Therefore, option C is correct.

7 0
3 years ago
Read 2 more answers
Apply darwin’s four postulates to the galápagos finch case study to verify that natural selection has occurred.
andrezito [222]

There are four postulates of Darwin in which individual of species are not identical, traits are eased from one generation to the other and more offspring are born than that can survive. survivor of the competition for resources will reproduce only.

The four principle or postulates of Darwin are - variation , inheritance , selection and time. these all are considered the evolutionary component natural selection mechanism.

One is origin species by means of naturally selective mechanism, then preserve in the struggle of race of life.Darwin selection is mainly depends on the environment and heritable variations.All species of organisms which arise through natural selection of survive and reproduce.

To learn more about  Darwin here

brainly.com/question/27812304

#SPJ4

3 0
2 years ago
CH2OH is what type of monosaccharide
shusha [124]

Answer:

CH2OH is the chemical formula of methanol. It is not a monosaccharide. According to the definition, monosaccharides are the simplest form of sugar; they cannot be further hydrolzed to yield simple sugar molecule. Its degradation will produce simple inorganic molecules such as H2O or CO2 but not any sugar molecule.

4 0
4 years ago
Which of the following statements best supports the claim that organisms share fundamental processes as a result of evolution? (
Nutka1998 [239]

Answer:

C

Explanation:

All living organisms' cell are composed of genetic material in form of DNA. The DNA encodes the information needed for the production of useful products (proteins). The way in which the information is encoded is called the GENETIC CODE. It consists of all the triplet nucleotides in DNA or RNA that encodes an amino acid.

This genetic code is universal i.e. the same genetic code is employed by virtually all living organisms, as a codon does not encode another amino acid in another organism. It is universal that AUG specifies Methionine in all living organisms. This shows that all organism share a common evolutionary history.

Hence, it is possible for an organism to express a gene from another organism since the same genetic code will be used to read the information in the gene.

8 0
3 years ago
What is the biggest spider ever found?
LuckyWell [14K]
Trianchala is the biggest spiter ever your welcome
8 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HURRY!
    8·2 answers
  • Help plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
    9·1 answer
  • When the electrons move back to lower energy levels in an electron transport chain,
    6·1 answer
  • Diffusion of ions across membranes through specific ion channels is driven by ________.
    6·2 answers
  • In a perfect world, reciprocal classes would be equally represented since they result from the same meiotic event. It is likely
    8·1 answer
  • Molecule composed of adenine (nitrogenous base), ribose, and three phosphates is known as _____.
    15·2 answers
  • Classify each one of these examples as a physical or chemical change. Give a reason (observation) of why each example is a speci
    11·1 answer
  • 1. ________ refers to the minimum amount of stimulus energy required to be detected 50% of the time. a. absolute threshold b. di
    6·1 answer
  • would cutting down nearby clusters of the ferns prevent ferns from invading patches of the forest that have just been cut for ti
    12·2 answers
  • 1. One important feature of DNA is that it can be accurately copied and inherited from one generation to the next. Imagine if DN
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!