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
kotegsom [21]
3 years ago
13

Does regular exercise reduce the risk of a heart attack? here are two ways to study this question.

Biology
1 answer:
exis [7]3 years ago
3 0
Hey there,

Answer:

Exercises such as Anaerobic exercises does help to reduce the risks of heart attack and heart diseases.

Hope this helps :D

<em>~Top♥</em>
You might be interested in
What is the composition of the most common mineral compounds that make up the Earth's crust and mantle?
babunello [35]
Oxygen and silicon make up most of earths crust 
5 0
3 years ago
Which of the following is TRUE about this reaction?
hoa [83]

The right answer is C

This process is called anaerobic respiration. It doesn't need dioxygen to occur (it can happen with or without O2).

Anaerobic respiration is a mechanism in which electrons pass through a chain of transporters whose final acceptor is a mineral substance other than oxygen, unlike aerobic respiration where the final acceptor is dioxygen. The final acceptor may be the nitrate ion (as in the case of Pseudomonas), carbon dioxyde or the sulfate ion.

Some bacteria (Pseudomonas) are able, anaerobically, to reduce nitrates to nitrites and then, depending on the case, to dinitrogen (with the enzyme Nitrate reductase A).

NO3- ==> NO2- ==> N2.

5 0
3 years ago
According to the results for Patient 1 shown above, which antigens were present in Patient 1’s blood? Check all (if any) that ap
soldier1979 [14.2K]

Answer:

A.

Explanation:

Patient 1 has Type A blood because agglutination occurs due to reaction with anti-B. We know that A blood group has antigen A and it is anti-B means that they attack on B type of blood cells while on the other hand, B blood group has antigen B and it is anti-A means that they will attack on the A type blood cells upon mixing. So according to the chart, there is nothing happens by reaction of the blood with anti-A whereas agglutination occur by reaction with anti-B so we can say that the patient has type A blood.

7 0
3 years ago
Read 2 more answers
How did the ecology of the african tropics change about 6 million years ago?.
Alborosie

Answer:this area experienced warming temperatures and significantly reduced rainfall, resulting in the formation of the Sahara Desert.

Explanation: hope this helps <3

6 0
2 years ago
what is the phenotypic ratio that results from a dihybrid cross between two organisms and that are heterozygous for both traits
UkoKoshka [18]

Answer:

The phenotype ratio predicted for dihybrid cross is 9:3:3:1.

Explanation:

A dihybrid cross tracks two traits. Both parents are heterozygous, and one allele for each trait exhibits complete dominance *. This means that both parents have recessive alleles, but exhibit the dominant phenotype. (Sorry if i Misspelled some words)

5 0
3 years ago
Other questions:
  • What is the consequences of the red blood cell being anucleate?
    8·2 answers
  • Which best defines homeostasis? modifying the external environment maintaining a stable internal environment controlling what en
    12·2 answers
  • Ques.what will happen if the stretch receptors of the urinary bladder wall are totally removed?
    7·2 answers
  • There are 30,000 genes are on a single chromosome
    14·1 answer
  • What region of the male urethra runs through the urogenital diaphragm, extending about 2 centimeters from the prostate to the be
    12·1 answer
  • Number of subatomic particles for hydrogen
    13·2 answers
  • Michele believes she cannot lose weight because she has a slow metabolism. Of the research she has done on the subject, which wo
    15·2 answers
  • This element is solid, forms the backbone of many compounds, and life is based on it. What is it?
    14·2 answers
  • Is a eubacteria a type of eukaryotic explain your answer?
    10·1 answer
  • SOMEONE HELP WILL GIVE 70 POINTS AND BRAINLIEST. ASAP!!!!!!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!