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
Ivenika [448]
3 years ago
8

CR endurance is determined by a. the amount of oxygen the body is able to utilize per minute of physical activity. b. the length

of time it takes the heart rate to return to 120 bpm following the 1.5-Mile Run Test. c. the dierence between the maximal heart rate and the resting heart rate. d. the product of the heart rate and blood pressure at rest versus exercise. e. the time it takes a person to reach a heart rate between 120 bpm and 170 bpm during the Astrand-Ryhming test. 2. Which of the following is not a benefit of aerobic training
Biology
1 answer:
Amanda [17]3 years ago
5 0

Answer:

The answer is A.

Explanation:

The CR endurance that is given in the question, or cardio respiratory endurance, can be described as the heart's, the muscles' and the lungs' ability to be able to work together effectively through extended periods of physical activity and it can be determined by measuring the amount of oxygen that the body uses in a minute during the said physical activity.

I hope this answer helps.

You might be interested in
In 2019, the United Nations assembled a team of scientists to conduct the biggest ever study of
zaharov [31]

Answer:

A

Explanation:

3 0
3 years ago
Substances that can rust or
shusha [124]

Answer:

B. corrosive

Hope this helps!

3 0
3 years ago
If the mRNA message is AAC UAC UGC, what was the original DNA base sequence
jolli1 [7]
TTG ATG ACG

Swap every Adenine (A) for a Thymine (T), every Uracil (U) for an Adenine, every Cytosine (C) for a Guanine (G), and every Guanine (G) for a Cytosine (C).
7 0
3 years ago
Read 2 more answers
Explain phloem structure and function, using the following terms: sieve elements, sieve cells, companion cells, girdling, transl
madam [21]

Answer:

Explanation:

Phloem cells are conducting vessels that are found in vascular plant. They are used in the transport of photosynthate produce during photosynthesis from the source of production to other parts of the body.

It consist of sieve elements, which are the conducting vessel that aids transport of sugar round the body. They are very active before maturity at mature they are no longer in use.

Companion cells are used in replacement of sieve element at maturity, they function in metabolism together with the sieve tube Translocation is the transport or movement of sugar round the body.

Girdlings is the removal of the bark of a plant this can inhibit active transport of food.

Non-reducing sugar are monosacharrides such as glucose that are produce and transported round the body of the plant.

P-protein are found in the plants sap usually in large amount in the sieve elements.

3 0
3 years ago
What force causes leaves, rain, and snow to fall to the ground?
Anton [14]

Answer:

Gravity.

Explanation:

Gravity is what causes stuff to fall. It also keeps us on the ground, If there were no gravity, life wouldn’t exist as we know it today. Brainliest please! I need brainlest in order to keep answering questions!!

7 0
3 years ago
Other questions:
  • Explain your results in terms of the endocrine system. indicate how the endocrine system is involved in the physiological respon
    5·1 answer
  • Think about an igneous rock at the top of a mountain. If this rock went through the whole rock cycle, number the steps that woul
    13·2 answers
  • What is the function of the stomata?
    6·1 answer
  • 100 points!! PLEASE ANSWER FAST!!
    7·2 answers
  • 1.Nucleus is called the master of cell.why?
    9·1 answer
  • How do fossils provide evidence to support the theory of the evolution of earth?
    15·1 answer
  • Chromosome 17 is made of over _ million base pairs
    10·2 answers
  • I did not mean to make this
    9·2 answers
  • If three bases are required to code for one amino acid, how many bases long must the gene be to encode a protein 400 amino acids
    5·2 answers
  • Which of the following statement are true? Select all the apply. A compass needle is affected by Earth's magnetic field. A magne
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!