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
Snezhnost [94]
3 years ago
11

Select all that apply.

Biology
1 answer:
Crank3 years ago
8 0
The best answers are pure water, and saliva.

Salt can change the ph of a solution depending on the type of salt.
Ammonia's ph is usually around 11 so that is not a choice.
You might be interested in
Why were the first living things on Earth only anaerobic bacteria?
schepotkina [342]
Maybe because they like coacervates.
6 0
3 years ago
A mouse geneticist selected for increased 12-day litter weight (total weight of a litter of offspring 12 days after birth) in a
wlad13 [49]

Answer:

12-day litter weight is a trait that has an important genetic influence and therefore also a high response to selection

Explanation:

Heritability is a statistical measure of how much of the variation in a given trait can be attributed to genetic differences and how much of trait variation is due to environmental factors. A heritability value close to 1 indicates that almost all of the variability is due to genetic factors, while being poorly influenced by environmental factors. In this case, 12-day litter weight is a trait that exhibits an important genetic component (i.e., a high heritability value), thereby the correlation between parent and offspring will be high and lines selected for this trait will show a high response to selection.

4 0
3 years ago
Help me please!!!!!!!
zheka24 [161]

4,3  of two the between difference the to sent PaulRegards1,2,4Ode3,

5 0
3 years ago
Which of the structures is surrounded by the connective tissue sheath known as the perimysium?
ahrayia [7]

Answer: Muscle fibers in bundles or fascicles.

Explanation:

Skeletal striated muscle is involved in dense unshaped connective tissue, the Epimysium. From the epimysium depart fine septa of connective tissue to the muscle, separating the bundles and constituting the perimysium, carrying blood vessels and lymphatics and nerves. Every muscle cell is involved in the basal lamina, reticular fibers and a small amount of connective tissue, which form the endomysium. It anchors muscle fibers between them and contains blood capillaries and axons.

4 0
3 years ago
Which best describes the pericardium?
hammer [34]
Pericardium is a membrane that surrounds the heart and the roots of the blood vessels. It is composed of two layers: the serous layer and the fibrous layer.

The Pericardium keeps the heart in place and in proper working order. Any disorders that occurs in the pericardium will also affect how the heart works. 

Inflammation of the pericardium may be a result of infection, heart attack, heart surgery, and other medical side effects. 
5 0
3 years ago
Other questions:
  • HELP PLS
    6·1 answer
  • How do the effects of radiation in coastal areas, forest areas, and desert areas compare?
    7·1 answer
  • What does the equation npp = gpp − r represent?
    5·1 answer
  • Which occurs during translation?
    14·2 answers
  • Seismographs rely heavily on a pendulum (free-swinging weight) to record measurements. How do you think using a pendulum helps d
    14·1 answer
  • The MN blood group in humans is determined by two alleles of a single gene. In a population containing 90 individuals with genot
    12·1 answer
  • Although diffusion occurs naturally without action from a cell, diffusion benefits cells. How do cells benefit from diffusion?
    7·1 answer
  • What do you predict would happen if hydrogen bonds formed between any two nitrogenous bases in DNA ?
    15·1 answer
  • Question 3
    8·1 answer
  • Suzie notices that she always sees red cars pulled over getting tickets and wonders if red cars really do get more tickets than
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!