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
lidiya [134]
3 years ago
14

Help, please! Why is it important to maintain pH?

Biology
2 answers:
Arturiano [62]3 years ago
7 0

Answer:

The right answer should be d

inna [77]3 years ago
5 0

Answer:

Our bodies lulive and die at a cellular level and the cells must maintain alkalinity in order to function and stay alive. An acidic state cause lack of oxygen at a cellular level. A pH of below 7.4 is sub-optional rpovidingthe perfect environmental for bacteria, mold and viruses to grow.

Explanation:

Hope that helps!!

You might be interested in
HELP ASAP: describe the principle of uniformitarianism.
ivann1987 [24]

Answer:

Uniformitarianism: assumption that the same natural laws and processes that operate in our present-day scientific observations have always operated in the universe in the past and apply everywhere in the universe.

Explanation:

6 0
3 years ago
George Beadle concluded that teosinte is the likely ancestor of maize (corn), even though the two plants appear very different.
Oliga [24]

Answer:

Option B

Explanation:

ALL options are as follows -

a. teosinte and maize can produce fertile hybrids.

b. teosinte and maize have similar chromosomes.

c. Both Teosinte and maize have naked, soft kernel.

d. Teosinte and maize can produce fertile hybrids

Solution

Beadle started working on maize genetics since 1962 after joining graduate school at Cornell University.  

During his research he found that the chromosomes of teosinte and maize possess higher similarity and also show signs of intercross ability of the two species and hence confirmed that wild teosinte is an ancestor of domesticated maize.  

He later concluded that there are only 4 to 5 genes that make these two species different from each other rest all is similar.  

Option B is correct

3 0
4 years ago
Describe Milgrams' study in detail. What factors made obedience more likely?
ValentinkaMS [17]

Milgram found that subjects were more likely to obey in some circumstances than others. Obedience was highest when: Commands were given by an authority figure rather than another volunteer. The experiments were done at a prestigious institution.

8 0
3 years ago
List several characteristics of class Chondrichthyes that separate it from class Agnatha and class Osteichthyes.
Rasek [7]
The Chondrichthyes are the cartilaginous fishes including the sharks, rays,<span>skates and chimeras. The Osteichthyes are the bony fish. Both of these groups </span>became established during the Devonian Period about 400 million years ago. The Chondrichthyes <span>differ from the Osteichthyes in many respects, including their</span><span>

</span>

5 0
3 years ago
*EXTRA PTS* How much weight is needed for a 10 m high ball to achieve 400 J of potential energy?
mafiozo [28]

Answer:

,Mass of the Body = 10 kg.

Height = 10 m.

Acceleration due to gravity = 9.8 m/s².

Using the Formula,Potential Energy = mgh

= 10 × 9.8 × 10 = 980 J.

(b). Now, By the law of the conservation of the Energy, Total amount of the energy of the system remains constant.

∴ Kinetic Energy before the body reaches the ground is equal to the Potential Energy at the height of 10 m.

∴ Kinetic Energy = 980 J.

(c). Kinetic Energy = 980 J.

Mass of the ball = 10 kg.

∵ K.E. = 1/2 × mv²

∴ 980 = 1/2 × 10 × v²

∴ v² = 980/5

⇒ v² = 196

∴ v = 14 m/s.

7 0
3 years ago
Read 2 more answers
Other questions:
  • If a new species of plant is to be produced by means of allopolyploidy from two parental species that are 2n = 6 and 2n = 8, how
    13·1 answer
  • What is one reason that scientific names, instead of common names, help scientists to communicate about organisms?
    7·1 answer
  • Why is it important to have regular supervision of the weight and measurements in the market?
    6·1 answer
  • Where does sugar enter the blood? where is sugar removed from the blood. Explain how you can tell.
    9·2 answers
  • Jakob and chloe have spent years fishing in a lake
    11·2 answers
  • How do you think a period of hot summers will affect the rabbit population?
    12·1 answer
  • brochure on food safety which will include cuts, falls, burns and fires, electrical shocks, chemical poisoning, choking and othe
    10·1 answer
  • All of the following best describes how does pollution affect a food web except?
    6·2 answers
  • What kind of cell is this? *<br><br><br> Plant Cell<br> Animal Cell<br> Bacilli<br> or Cocci
    15·2 answers
  • Is it possible to find the same gene in two different kinds of organisms but not find the protein that is produced from that gen
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!