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
Morgarella [4.7K]
3 years ago
11

During periods of vigorous physical activity, a person's breathing and heart rates increase. This enables the cells of the body

to perform more efficiently because it helps the cells to
Biology
2 answers:
Mars2501 [29]3 years ago
7 0

Answer:

Remove the metabolic waste quickly

Explanation:

The increased breathing rate ensures intake of oxygen into the body while the increased heart rate leads to increased oxygen supply to the muscles. The oxygen serves to remove the metabolic waste (for example: carbon dioxide) produced during muscle contraction and thereby, enables the cells of the body to perform more efficiently.

Sati [7]3 years ago
4 0
Activate,cells can be classified by their activity.For example fat cells are one of the least active cells and it's hard to activate them;that's why it's hard to lose weight.The least active cells are bone (aka bone marrow cells) that are never active unless there's a fracture.Cells can also be classified by the amount of water they carry and their age.So when you're doing a lot of physical activity your heart rate and breathing increases because your cells are more active.
You might be interested in
Carbon is released to the atmosphere by
valkas [14]

Answer:

When hydrocarbon fuels are brined

Explanation:

Carbon dioxide is added to the atmosphere by human activities

8 0
2 years ago
Members of which phylum establish a successful symbiotic relationship with the roots of trees?
Alchen [17]

Answer:

The correct answer is Glomeromycota

Explanation:

Arbuscular mycorrhizae are characterized by the formation of unique structures, arbuscles, coils and vesicles of fungi of the phylum Glomeromycota. They are a type of endomicorrhiza in which the fungus penetrates the cortical cells of the roots of a vascular plant.

In this symbiotic association, the fungus helps the plant to capture nutrients such as phosphorus, sulfur, nitrogen and soil micronutrients. It is believed that the development of symbiosis with arbuscular mycorrhizae played a crucial role in the initial colonization of the earth by plants and in the evolution of vascular plants.

This symbiosis is a highly evolved mutualistic relationship found between fungi and plants.

8 0
3 years ago
Most of the brain's excitatory ionotropic synapses use the neurotransmitter ________ .
Sindrei [870]
Most of the brain's excitatory ionotropic synapses use the neurotransmitter glutamate.


The best correct answer is C.

Hopes it help
4 0
3 years ago
. Cuando la célula madre se divide varias veces de forma consecutiva y los núcleos se rodean del citoplasma dentro de ella, es u
AfilCa [17]

Answer:

Cuando la célula madre se divide varias veces de forma consecutiva y los núcleos se rodean del citoplasma dentro de ella, es una reproducción tipo: <u>esporulación</u>.

Explanation:

En la reproducción asexual, un solo ser origina nuevos individuos iguales entre si e iguales a su progenitor. Este tipo de reproducción es común en ciertos invertebrados, en las bacterias y en los protozoarios. La esporulación es uno de los tipos de reproducción asexual, esta consiste en varias divisiones del núcleo que se envuelve de fragmentos citoplasmáticos, originando muchos descendientes genéricamente idénticos. Dicha reproducción permite la formación de esporas y la liberación de las mismas cuando las paredes de la célula se rompen. Se observa en ciertas especies de protozoarios.

8 0
3 years ago
I need to know 3 examples of producers in a desert habitat because i need to create a poster with an ecosystem of a deert
TiliK225 [7]

Answer:

Cactus (Cacti) Joshua Tree (Trees), Desert Lily (Flowers)

Explanation:

The producers I have mentioned are all plants and produce either food or oxygen.

3 0
3 years ago
Other questions:
  • According to this article who collected information to research the honeybees
    12·1 answer
  • I need help with this problem
    7·1 answer
  • What is the main difference between protein domains and protein subunits? Group of answer choices1. Protein domains do not have
    15·1 answer
  • My teacher ‍ assigned a homework and I wrote it on my planner and it starts with organism am I doing this right or there talking
    11·1 answer
  • PLZZZ HELPPPP ASAPPP!!! PLZ answer both questions!!!<br><br> 35 POINTS!!!!
    7·2 answers
  • What would happen if there were no condensation stage in the water cycle? A. Water would not convert from gas to liquid B. water
    5·2 answers
  • Two juice containers are in a cooler. One is plastic and one is metal. Students place a thermometer in each container. They find
    6·1 answer
  • Question is inside the image below.
    11·1 answer
  • What happens right before RNA polymerase begins to work
    7·2 answers
  • Fast helpppppp
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!