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
zlopas [31]
3 years ago
12

I need help!!! Due in a hour and I have a lot of questions!!!

Biology
1 answer:
RUDIKE [14]3 years ago
4 0
The right atrium. The left atrium. right ventricle and the left ventricle
You might be interested in
How similar are human and horse hemoglobin?
bulgar [2K]

Answer:

The hemoglobin of horse has 60% lower than the human's hemoglobin

5 0
3 years ago
Orcas, or killer whales, are natural predators of sea otters. It has been observed that in regions where the sea otters are not
olga55 [171]

Answer:

D)  Sea otters are a keystone species as they prevent a herbivorous species from completely destroying a plant species.

Explanation:

8 0
3 years ago
You have spent 24 hours traveling from the U.S to New Zealand, on quite a few airplanes with many stops. Because of the stress,
Hoochie [10]
A hematocrit value of your blood would be lower than normal because your dehydrated, if you’re on an airplane without water your blood cells could lack latitude. (Hope this helps)
4 0
3 years ago
Explain why there are so few meteor collisions with Earth. please help and do not take advantage of the points :( this happened
Serggg [28]

Answer:

short answer: The Earths atmosphere

Explanation:

The Earth's atmosphere protects us from the multitude of small debris, the size of grains of sand or pebbles, thousands of which pelt our planet every day. So the probability of a major collision is quite small

hope this helps:)

5 0
3 years ago
Help ASAP I will give BRANIEST
podryga [215]

Answer:

b

Explanation:

4 0
2 years ago
Other questions:
  • 14. What can result if calcium is not replaced in bone tissue?
    10·1 answer
  • Why did the catalase function level off when different hydrogen peroxide concentrations were tested?
    5·1 answer
  • The capital city OF ARIZONA is Phoenix.
    5·1 answer
  • Given the chemical formula , how is this substance MOST likely classified ?<br>​
    5·1 answer
  • Best answer gets brainliest
    6·2 answers
  • You travel 200 km in 2 hours. Your ____ speed is 100km/h.
    7·1 answer
  • Caves being formed by acid rain dissolving underground limestone
    11·1 answer
  • What is the electron transport chain, and what is its purpose?
    11·1 answer
  • Please answer asap!<br><br><br>what is the difference between sleet and freezing rain?<br>​
    6·1 answer
  • A major function of the human urinary bladder is
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!