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
lora16 [44]
3 years ago
9

1.

Biology
1 answer:
katovenus [111]3 years ago
6 0

Answer:

Oxygen enters the blood stream through the alveoli, which are tiny air sacs in the lungs where gas change is exchanged. Carbon Dioxide goes in through the alveoli and out goes oxygen.

2. air sacs

Hope this helps ;)

You might be interested in
Genes A and B are located 10cM from each other on a chromosome. Gene C is located 25cM from gene A and 15cM from gene B. What is
AlladinOne [14]

Answer:

0.235

Explanation:

Given

Distance between A and B = 0.10

Distance between B and C = 0.15

Distance between A and C = 0.25

The probability of double crossovers (DCO) are determined by the product of two single crossovers;

Therefore, the probability of a DCO = 0.10 * 0.15

= 0.015

= 1.5%

As the failure to detect a recombination is in DCO, the loci at 25cM will only show recombination at a frequency of:

25 - 1.5

= 23.5%

Hence, the probability that the trihybrid ABC/abc will produce any kind of recombinant gamete = 23.5% = 0.235

4 0
3 years ago
4. Give two examples of how you interact<br> with the carbon cycle.
Readme [11.4K]

Answer:

in the food chain, plants move carbon from the atmosphere into the biosphere through photosynthesis. ... Animals that eat plants digest the sugar molecules to get energy for their bodies. Respiration, excretion, and decomposition release the carbon back into the atmosphere or soil, continuing the cycle.

Explanation:

6 0
3 years ago
Read 2 more answers
Which of these is the deepest part of the ocean floor? (2 points)
zavuch27 [327]
Answer: Ocean Trench !
6 0
3 years ago
List the symptoms of the flu
dalvyx [7]

Answer:

fever or feeling feverish/chills. cough. sore throat. runny or stuffy nose. muscle or body aches. headaches. fatigue and sometimes vomit and diarrhea.

Explanation:

5 0
3 years ago
Read 2 more answers
If a plant fall which way will the roots grow
Anettt [7]
In the direction of the gravitational pull
8 0
3 years ago
Read 2 more answers
Other questions:
  • Pls help me! I'm confused<br> What is the most important process in adding energy to the atmosphere?
    8·1 answer
  • A 51-year-old man experienced a severe laceration to his abdomen while working with a farming tool. your assessment reveals a lo
    7·1 answer
  • What would happen if the cell membrane were not selectively permeable.
    6·1 answer
  • What gene is activated in oncogenesis
    11·1 answer
  • How would a large geomagnetic storm affect communication on Earth?
    11·1 answer
  • A student wanted to look at germination of five different seeds in vermiculite (a soil additive). He planted the seeds in identi
    11·1 answer
  • Artificial selection is an organism, cell, or piece of genetic material that is genetically identical to the one from which is w
    9·1 answer
  • If a claim is mainly supported by anecdotal evidence (stories or claims by people), It is<br> likely
    7·1 answer
  • Some animals hunt by _________, or sneaking up on, their prey. M is the second letter.
    5·2 answers
  • During DNA replication, the ____ strand is assembled in the ____ direction from helix unwinding and is synthesized by ____ repli
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!