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
Nat2105 [25]
3 years ago
11

Where does the exchange of oxygen, nutrients, and wastes occur?. a. in capillaries. b. in arteries. c. in the lungs. d. in the a

tria
Biology
1 answer:
marta [7]3 years ago
4 0
The exchange of the oxygen, nutrients, and wastes occur in the capillaries. This makes these veins very important in the closed circulatory system. By this, the capillaries also have high concentration of oxygen and nutrients. Thus, the answer is letter A. 
You might be interested in
Meredith notices that different plant fertilizers are made up of different chemicals. Some fertilizers are high in nitrogen. Oth
lisov135 [29]

Answer:

C. type of fertilizer because the ferilizer varies in the amount of chemicals they have.

Explanation:

6 0
3 years ago
Read 2 more answers
Which organelle is labeled G?
Aleonysh [2.5K]

Answer:

cytoplasm

Explanation:

4 0
3 years ago
A scientific law
otez555 [7]
C scientific law is something that's always going to be true
8 0
3 years ago
For which of the following problems would a crop rotation of various grains and legumes be an appropriate solution?
Maksim231197 [3]

Answer:

I and III only

Explanation:

Crop rotation is a farm practice that involves cultivating different species of crops on the same land at different seasons. In other words, the different crops are rotated. Crop rotation is done for various reasons including; improvement of soil fertility, pest and disease control etc.

In this case, a crop rotation of various grains and legumes would be an appropriate solution for the following problems:

- The nutrients in the soil on a farm are being depleted: Legumes are known to be rich in nitrogen and hence add nitrogen to the soil due to the nitrogen-fixing microbes in their roots. Hence, rotating between grains and legumes can help return the depleted nutrients (by grains) to the soil.

- A particular kind of pest is infesting the soil on a farm: Most pests are usually crop-specific, hence, planting only one type of crop can make that soil be infested with a particular kind of pest. However, rotating between crops such as grains and legumes can make a particular pests become scarce or less populated.

3 0
3 years ago
Read 2 more answers
Question 3 (2 points)
Vinvika [58]

Answer:

answer is false

Explanation:

it does not decline the cell division rate, but, instead boost d division

7 0
3 years ago
Other questions:
  • A/an _____ is a surgery in which a wedge-shaped piece of cancerous lung tissue is removed.​
    9·2 answers
  • Acupuncture is an alternative medicine that uses wire-thin needles inserted by a trained practitioner into specific points in th
    15·2 answers
  • Does spoiler increase or decrease friction between the rear and the road
    6·2 answers
  • How do you calculate the net force if two or more forces act in the same direction
    7·2 answers
  • The principle stating stating that the oldest rocks occur on the bottom of an undisturbed rock sequence is known as
    12·1 answer
  • Water is a polar molecule because one area is ________________ and another area is ______________________.
    10·1 answer
  • Which planets are classified as terrestrial ??
    12·2 answers
  • Magma fills the gap between plates at ____________ boundaries.
    15·1 answer
  • Forest was cleared and turned into a field of soybean plants what occurred to the plants and animals living there
    7·1 answer
  • Which greenhouse gas is found in the highest concentration in the atomsphere
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!