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
Dahasolnce [82]
3 years ago
14

Congo red is called a “pH indicator”. What does this mean?

Biology
1 answer:
Ivahew [28]3 years ago
5 0

Answer:

A pH indicator is able to tell what level of pH the substance is at. It can tell how acidic a substance is. If a substance has more hydrogen ions than hydroxide ions then it is acidic. If it has more hydroxide ions that hydrogen ions it is an akaline. the acidic scale is from 0 to 14. lower numbers means more acidic and higher numbers means it is an alkaline.

Explanation:

pH stands for potential Hydrogen.

You might be interested in
When viewing cells list the following in order of size : cell,atoms ,cell membranes, molecules please help me
Mnenie [13.5K]

Atoms, molecules, cell membranes, then cell (in order from smallest to biggest).

7 0
3 years ago
When both participants in a species' interaction develop adaptations in direct response to one another, this could progress into
fomenos

Answer:

coevolution

Explanation:

Coevolution refers to the process where two or more species modify each other's evolution via natural selection. Darwin mentioned how insects and flowering plants could coevolve by reciprocal evolutionary modifications. Coevolution has firstly been associated with mutualism between species including, for example, birds and flowering plants. However, coevolution may also involve host-parasite relationships, such as associations involving parasitic organisms and their sexually reproducing hosts. Finally, there are situations where coevolution involves both parasitism and mutualism (i.e., antagonistic coevolution).

4 0
3 years ago
Which of the following is a correct DIFFERENCE between sexual and asexual reproduction?
jolli1 [7]

Answer:

A. Sexual Reproduction creates genetically different offspring.

Explanation:

Sexual Reproduction is created through 2 different opposite parties, in which the product takes around half of the genes from each individual parties. The traits that are shown are then decided on whether or not they are dominant or recessive or non-existent.

In a Asexual Reproduction, the reproductive capabilities of both parties are found inside one organism. The organism is able to produce both the sperm and egg, and therefore do not need a partner to reproduce. This means that the DNA inside the body is the only source for production, and that there will be very little variation in the DNA.

~

7 0
3 years ago
Read 2 more answers
Give the best description of the regioselectivity and stereospecificity in the oxymercuration of an alkene. anti-Markovnikov ori
nlexa [21]

Answer:

The Markonikov's rule determines where to add a nucleotide in the reaction

Explanation:

In organic chemistry, the organic carbonyl reactions are governed by a set of rules. One of them is the Markovnikov's rule. Basically, the rule determines where the addition of the nucleophile and a hydrogen will take place in a chemical reaction involving alkene addition. In the reaction principles, there are rules to follow based on the syn and anti addition. This refers to which side the two groups will face. they add to the same side an called the syn. When its opposite side, then its anti.

8 0
3 years ago
Has anyone taken the Biology B Unit 3: Animals unit test yet? If so can someone give me the answers.
8_murik_8 [283]

Answer:

1)A

2)D

3)B

4)B

5)D

6)C

7)D

8)D

9)C

10)C

11)C

12)A

13)A

14)B

15)C

16)C

17)True

18)False

19)False

20)True

21)Cladogram

22)Body Plan

23)Deuterostomes

24)Tools

25)Osmosis

26)Sensory Neurons

27)External

got 100% hope that helps anyone

Explanation:

5 0
3 years ago
Other questions:
  • The most plausible hypothesis to explain why species richness is higher in tropical than in temperate regions is that
    11·1 answer
  • Which increase the rate of soil formation? Check all that apply. A. mixed layers B. large grain sizes C. more precipitation D. w
    9·2 answers
  • Are bacteria single or multi-cellular
    15·2 answers
  • What function does the precentral gyrus have?
    15·1 answer
  • Definition of thylakoid
    9·1 answer
  • Which one of the following choices requires that an MCO plan being reviewed for accreditation demonstrates that it has done a th
    10·1 answer
  • The blood vessels that have the smallest diameter and consist of a single layer of simple squamous epithelial
    5·1 answer
  • 3.At high altitudes, air is less dense than at sea level because of decreased air pressure. This means that
    15·1 answer
  • A(n) _______ is a well-tested concept that explains a wide range of observations.
    6·1 answer
  • Where are the bound ribosomes found?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!