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
Marianna [84]
3 years ago
15

Help will mark brainliest

Biology
1 answer:
laila [671]3 years ago
5 0

Answer:

your arteries that are connected to your lungs are also connected to your heart and then you need to be in the vena cava which are connected to your heart as well so you need the veins

You might be interested in
What type of cross produces a 1:1:1:1 phenotypic ratio?
ser-zykov [4K]
Cross between "Homozygous Dominant" & "Homozygous recessive" would result in offspring of phenotype 1:1:1:1. When linkage is not occurs!

Hope this helps! It's quite complicated. So, Pm me in case of doubt!
Happy Studying :)
6 0
3 years ago
Which is one factor of rock types that affects the rate of weathering?
Mekhanik [1.2K]
Porosity

Porosity refers to the space inside the rock that is taken up by pore space.
6 0
2 years ago
Solar cells harness the sun's energy and convert it into electricity. However, the cost of this clean energy is much higher than
Dafna11 [192]

Answer:<u> Option D </u>

Solar panels contain a very expensive element, i.e. silicon. This element is able to convert the solar energy into electric energy. The cost of the solar panel gets expensive because of this rare element. It is found in limited areas of the world. That’s why option D is correct. Coal is not used in solar panel, so option B is incorrect. Neither is wind energy, so option A is also incorrect. Water is also not used for exploiting solar energy, which makes option C a wrong answer.

4 0
3 years ago
Read 2 more answers
Ocean water is about 96.5% water. How many elements make up most of Earth’s ocean water? (Hint: Step 1. Recall and draw the stru
arlik [135]

Answer:

d

Explanation:

6 0
3 years ago
What are the monomer units that make up proteins?
inn [45]

Answer:

amino acids

Explanation:

proteins are organic matter molecules that perform multitude of function in the body

5 0
3 years ago
Other questions:
  • How does the muscular and skeletal system work together to move an arm. Include the words: contract, relax, ligament, tendon, jo
    9·1 answer
  • Why is the oceanic crust more dense than the continental crust?
    14·1 answer
  • What kinds of substances cause the destruction of ozone?
    14·2 answers
  • Why is it important that egg and sperm only have on set of chromosomes?
    12·1 answer
  • Which of the following relationships is incorrect
    10·2 answers
  • The change in weather is what causes the change in seasons?
    7·2 answers
  • Factorise completely pq - q?​
    11·1 answer
  • Plants that receive their food from hosts are called _____.​
    14·2 answers
  • Select the correct answer from each drop-down menu
    5·2 answers
  • ¿como divirias el terreno en parcelas iguales para repartirla entre los miembros de la tribu?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!