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
Zarrin [17]
3 years ago
7

How does heart rate change during and after an exercise is performed for two different periods of time?

Biology
1 answer:
just olya [345]3 years ago
7 0

Answer:him

Explanation:

I took the test

You might be interested in
Gelatin... Group of answer choices A. is a breakdown product of pectin B. gives gummy bears their chewiness C. is obtained from
Karolina [17]

Answer:

B and C are correct

Explanation:

Gelatin also referred to as hydrolyzed collagen.collagen is a structural protein in animal and undergoes hydrolysis to form gelatin.

Gelatin appears as a translucent, colorless and flavorless food ingredient used as gelling agents in food, drugs and  cosmetics.

When dry it is bristle and becomes gummy when moist.

Gummy bears are known for their chewiness and gelatin gives them the chewiness.

8 0
3 years ago
Where do the instructions used to create proteins originate?
Vlada [557]

Answer:

The answer should be B

Explanation:

The nucleus has the genetic code to make protein.

8 0
2 years ago
After eating some yogurt from a container you store it overnight in the refrigerator. A day later you return and find the surfac
GrogVix [38]

Answer: over night it froze the top

Explanation:it’s a fridge

8 0
3 years ago
Where should the biosphere label appear in the system model? Use reasoning to explain your answer.
Leto [7]

Answer:

Biosphere is the one of the sphere of geological sphere of the earth such as geosphere, hydrosphere and atmosphere. It is deal with the interaction and existence of the living organisms.

In this model it can be seen that there are human, fishes, and vegetation of plants are living organisms so living organisms in the hydrosphere (fishes), geosphere (plants) and anthrosphere (human) should be label as biosphere instead of atmosphere or with atmosphere.

4 0
3 years ago
What’s the correct answer to 17 ? Please answer this !!!
Dmitrij [34]

The answer is Oak Tree ---> leaf ---> Guard Cell ---> Chloroplast  because guard cells are  are specialized cells in the epidermis of leaves which means leaves are more complex and Chloroplasts are less complex than guard cells.

7 0
3 years ago
Other questions:
  • There are many environmental benefits to using nuclear power. One is not an environmental benefit of nuclear power. That is:
    11·2 answers
  • Scientists discovered a fossilized cockroach trapped in amber, which was supposed to be about 50 million years old. DNA fingerpr
    5·2 answers
  • A. When a person gets a stroke or heart attack, brain or cardiac (heart) muscles die. Why is this a
    12·1 answer
  • In mice with black agouti coats, each hair is black and yellow. Two mice with black agouti coats are crossed. Among the offsprin
    7·1 answer
  • Nutrient rich soil _______.
    13·2 answers
  • What factors affect the growth of plant life​
    13·1 answer
  • The Isthmus of Panama began to appear around 10 million years ago, and completely connected North and South America by 3 million
    14·1 answer
  • Not sure which one plz help
    8·2 answers
  • Help 20 points. science​
    11·1 answer
  • PLS HELP ASAP NO LINKS PLS
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!