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
son4ous [18]
4 years ago
13

PPLLEEAASSEE

Biology
1 answer:
Lana71 [14]4 years ago
6 0

Alveoli

Oxygen

Carbon dioxide

Oxygenated/oxygen-rich

You might be interested in
What is the function of nervous tissue for transport within an organism?
julsineya [31]

Answer:

C

Explanation:

To send signals to the blood vessels to constrict or dilate , to increase or decrease blood flow respectively.

3 0
3 years ago
Which of the following would not be a basis for misrepresentation? a. These shrubs will survive in direct sunlight. b. This lawn
Amiraneli [1.4K]

Answer:

i believe your answer is d.

3 0
3 years ago
high levels of biodiversity in the rainforest have resulted in _______.a.low levels of competition for resourcesb.generalist org
Vikentia [17]
<span>Rainforests have a very high percentage of the total biodiversities of the world. The rich biodiversity relates to the specialization of various species for living in a particular niche like this. So, your answer is D. High biodiversity also relates to forest fragmentation, and climatic localisations.</span><span />
5 0
3 years ago
Cancer is a disease caused by cells that divide uncontrollably. Scientists are researching drugs that inhibit DNA polymerase as
artcher [175]

Answer:to make them high

Explanation:

Just pray to God for his healing upon you

6 0
4 years ago
Complete this sentence: proteins are made on the
lara31 [8.8K]

Answer:

RER

Explanation:

The proteins and lipids, essential for building the cell membrane, are

manufactured by the rough endoplasmic reticulum

8 0
3 years ago
Other questions:
  • What is true of all animals,but not of all plants​
    11·2 answers
  • Which of the following is true?
    13·2 answers
  • 2. Comparing and contrasting the morphological, behavioral, and physiological traits of the nematodes and flatworms you observed
    8·1 answer
  • What functional group is found in an aldehyde?
    15·1 answer
  • When molecules move down their concentration gradient, they move from where they are to where they are . Diffusion across a biol
    11·1 answer
  • All of the following are important integrated pest management (IPM) strategies, except:
    14·2 answers
  • If you were a farmer and planted 5,000 seeds from hybrid pea plants with the same genotype-RrAa-barring any
    6·1 answer
  • 5.05 Energy and Motion
    15·1 answer
  • If you answer right I will give you the brainiest!!!!!
    15·1 answer
  • Which combinations form compounds? How do you know?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!