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
kolbaska11 [484]
2 years ago
12

Guys I need help with the first one pls I will appreciate it

Biology
2 answers:
zhuklara [117]2 years ago
7 0

Answer:

I'm almost positive it's answer c. :)

Orlov [11]2 years ago
5 0

Answer:

I think the answer would be D

Explanation:

You might be interested in
The correct functions of your lungs contribute to the normal ph level of between 7.35 and 7.45. if your lungs do not exchange an
Delicious77 [7]

The reading of the blood pH value of 6.4 indicates a health issue because of the pH value. It is because the concentrations of H+ ions in the body becomes 10 times more than the usual level in the body.  

The pH of the blood becomes less than 7.35 due to enhanced production of hydrogen ions by the body or the incapability of the body to produce bicarbonate ions in the kidney, the condition is known as metabolic acidosis that eventually results in acidemia.  


8 0
3 years ago
What is the definition of "Greek"?
Damm [24]

Answer:

adjective

adjective: Greek

relating to Greece, its people, or their language.

noun

noun: Greek; plural noun: Greeks

1.

a native or inhabitant of modern Greece, or a person of Greek descent.

a Greek-speaking person in the ancient world, especially a native of one of the city states of Greece and the eastern Mediterranean.

2.

the ancient or modern language of Greece, the only representative of the Hellenic branch of the Indo-European family.

3.

US

a member of a fraternity or sorority having a Greek-letter name

4 0
2 years ago
Explain the relationship between the second law of thermodynamics and the net energy of an
Anton [14]

Answer:

The Second Law of Thermodynamics is about the quality of energy. It states that as energy is transferred or transformed, more and more of it is wasted. The Second Law also states that there is a natural tendency of any isolated system to degenerate into a more disordered state

is that helpful?

4 0
2 years ago
#1 Multiple choice: A. The highest temperatures are on land B. High ocean temperatures form a band in the tropics and subtropics
Llana [10]

Answer:

d all of these are valid generalizations

5 0
3 years ago
Once inside the lungs, these arteries split into increasingly smaller branches that eventually reach the pulmonary capillary bed
Vsevolod [243]

Answer:

This is the site of gaseous exchange

Explanation:

Gaseous exchange is the mechanism by which oxygen is substituted for CO₂ in the body. CO₂ laden blood is carried to the alveoli, which is wrapped with numerous capillary beds and with walls that are thin. When a person inhales, the difference in the partial pressure of the various gases ( oxygen and carbon dioxide) causes them t move down their concentration gradients, with CO₂ diffusion into the lungs from red blood cells, and oxygen binding to the haemoglobin in the red blood cells, after which they are carried to all body tissues for cellular respiration. During exhalation, the CO₂ in the lungs is expelled to the exterior and the process repeats.

7 0
2 years ago
Other questions:
  • PLEASE HELP!!!!!
    10·1 answer
  • Members of which of the following groups of organisms have an internal skeleton?
    10·1 answer
  • Name three pituitary hormones, and state how they affect their targets.
    12·1 answer
  • Your town is considering building a bridge across a large lake. Much of the town's drinking water comes from this lake. Before
    6·1 answer
  • Which factors contribute to changing igneous and sedimentary rocks into metaphoric rocks? Select all that apply.
    5·1 answer
  • Does cellular respiration follow the law of conservation of energy?
    7·1 answer
  • ANYONE KNOW THIS?? PLZ LMK ASAP!!
    15·1 answer
  • What stage of meiosis is seen here:
    15·1 answer
  • The structure that hotds two chromosomes together until they separate for cett divisionois
    15·1 answer
  • Define the roles of observations and hypothesis in science
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!