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
levacccp [35]
3 years ago
12

What color is a black worms blood

Biology
1 answer:
Mariulka [41]3 years ago
4 0
<span> Blood is red due to hemoglobin
</span>

You might be interested in
How to get rid of water pollution???​
aliina [53]

Answer: Hi There- Dispose of Toxic Chemicals Properly: Shop with Water Pollution in Mind: Do Not Pour Fat and Grease Down the Drain: Use Phosphate-Free Detergent and Dish Cleaner: Avoid using the toilet as a wastebasket & Avoid using a garbage disposal.

Explanation: Hope you have a bright and beautiful day!!

6 0
3 years ago
What is the purpose of the biogeochemical cycles?
Natalija [7]
<span>When we are talking about biogeochemical cycles we are talking about the pathways by which a chemical substance moves through both the biosphere and the atmosphere. There are a number of cycles which come back to the starting point and which can be repeated. Moreover, the very term biogeochemical tells us that there are more than one factor involved. We have chemical, biological and geological factors at play. The circulation of chemical nutrients through the biological and physical world are known as biogeochemical cycles.</span>
7 0
3 years ago
A major reservoir for oxygen is the atomosphere. Which of the following processes adds oxygen to the atmosphere?
Alex Ar [27]
Photosynthesis adds oxygen to the atmosphere
6 0
4 years ago
Read 2 more answers
The unstable isotope nickel 59 can be used to date rocks that contain nickel 59 decays into the more stable cobalt 59 the nickel
enot [183]

Answer: C.

Explanation:

3 0
3 years ago
How do prions disrupt the normal function of an organism and cause diseases such as mad cow disease?
aev [14]

Answer:

Prions causes abnormal folding of the prion proteins in the brain.

Explanation:

Prions are the abnormal infectious agents composed only of the proteins and no nucleic acids. The prions cause several neurodegenerative diseases in the humans as well as the mammals.

The prions cause the cow mad disease in the cows by affecting the brain of the cow as the prions act on the prion proteins present in the brain only and change their conformation. This leads to the degeneration of the neurons and causes tiny pores in the brain giving sponge-like appearance.

This slows down the mental activity and thus ultimately leads to the death of the cow.

3 0
4 years ago
Other questions:
  • What are two effects of urban sprawl on an owls ecosystem and explain?
    15·1 answer
  • The number of organisms that the environment in an ecosystem can handle is called its _____. growth rate carrying capacity popul
    11·2 answers
  • Which state has the lowest average yearly precipitation?
    7·2 answers
  • What is the main source of fuel in developing countries
    12·1 answer
  • Which type of nonvascular plant grows in new or disturbed environments?
    6·1 answer
  • It produces 90 percent of oxygen in the atmosphere
    9·2 answers
  • The flowers of the ____ bloom with sunrise and close with sunset.​
    6·1 answer
  • NEED HELP ASAP‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️❗️❗️❗️❗️❗️❗️❗️ SHOW WORK OR IF NOT BE ACCURATE WITH THE ANSWER ‼️‼️‼️‼️‼️‼️
    6·1 answer
  • What effect would a mutation have on a protein if the codon sequence GUU changes to GUA
    8·2 answers
  • At which point along this stream are sediments most likely to accumulate, forming a point bar?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!