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
OLga [1]
3 years ago
12

Many athletes inhale pure oxygen after exercise in an attempt to increase muscular re-absorption of oxygen. Measured continuousl

y after exercise, however, the blood lactate levels of athletes who inhale pure oxygen are practically identical, on average, to those of athletes who breathe normal air. The lower the blood lactate level is, the higher the muscular re-absorption of oxygen is.
If the statements above are all true, they most strongly support which of the following conclusions?

(A) Athletes’ muscular re-absorption of oxygen is not increased when they inhale pure oxygen instead of normal air.
(B) High blood lactate levels cannot be reduced.
(C) Blood lactate levels are a poor measure of oxygen re-absorption by muscles.
(D) The amount of oxygen reabsorbed by an athlete’s muscles always remains constant.
(E) The inhaling of pure oxygen has no legitimate role in athletics.
Biology
1 answer:
koban [17]3 years ago
4 0

Answer:

A

Explanation:

You might be interested in
Which of the following is a non-contact force?
slavikrds [6]
Hi!

Magnetic force is a non-contact force.
4 0
3 years ago
Read 2 more answers
-
umka21 [38]

Answer:

Biodiversity

Explanation:

Biodiversity or also called biological diversity is the variation among life on Earth. It encompasses all life form on Earth including plants, animal, microbes etc.

According to the question, bodiversity is the ultimate source of renewable energy on Earth. It is renewable because life has the ability to reproduce, and the greater the reproduction, the higher the probability tibd

5 0
3 years ago
Compare and contrast the techniques of microscale and miniscale distillation in terms of efficiency of distillation. what are ad
Kitty [74]
Distillation is a process of separation of two liquids on the basis of their difference in the boiling points. There are two types of distillation process- Microscale distillation and miniscale distillation depending on the type of apparatus used for distillation.
In case of microscale distillation, microscale apparatus is used when the volume of liquid to be distilled is less than 5 ml. Whereas, in case of miniscale distillation, miniscale apparatus is used when the volume of liquid is more than  5 ml.
Hickman distilled head is used for microscale distillation whereas a bit larger vessels are used in miniscale distillation.
Micorscale and miniscale techniques have their own advantages. Both these techniques are cost effective, use less equipments and environmental friendly. Miniscale distillation is used yields more product which is easy to measure. Microscale distillation are difficult but it avoids large cumbersome distillation process and instruments.
7 0
3 years ago
What's poppin BOiiiiiiiiiiiiiiiiiiiiiiiiis virtuial hugs to all
r-ruslan [8.4K]

Answer:

hug me daddy now please mucho

4 0
3 years ago
Read 2 more answers
When the environment changes, organisms need to ______ or ____ to survive.
Ymorist [56]

Answer:

When the environment changes, organisms need to <u>adapt</u> or <u>evolve</u> to survive.

Explanation:

Just got it right on edge 2021

5 0
3 years ago
Read 2 more answers
Other questions:
  • In their first attempts to genetically engineer a cow that will make and secrete human growth hormones in milk, scientists found
    14·1 answer
  • A$55.00 purse is on sale for $30.25
    13·2 answers
  • What is our sharpest, clearest vision called?
    9·1 answer
  • The formation of fossil fuels in the carbon cycle serves to:
    6·1 answer
  • Where do most earthquakes occur?
    13·2 answers
  • The introduction of Asian carp to the United States is an example of which type of pathway for invasive species?
    6·1 answer
  • Why is hemophilia considered to be a sex-linked trait?
    11·1 answer
  • Photosynthesis occurs in two major stages. Which statement describes the name and function of the first stage of photosynthesis?
    5·2 answers
  • Please help me
    9·1 answer
  • The Earth's surface can change either quickly or slowly. Which of these can happen when rocks and soil in the Earth move suddenl
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!