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
zaharov [31]
3 years ago
13

What's 6 heavy metals that can be taken up by plants

Biology
1 answer:
Natalka [10]3 years ago
3 0
The answers are:
Zinc ,Iron , Copper , silver , lead , mercury .
You might be interested in
Someone plz help me :(
Alexeev081 [22]
The answer to the question is B
4 0
3 years ago
Read 2 more answers
For question 13.1-13.4, if you sorted 200 flies by eye color and body color, how many whole flies out of that 200 would you expe
Tcecarenko [31]
I’ll give you the answer later
3 0
3 years ago
PLZ HELP HAVE 10 MINUTES ON THE TEST LEFT While all the food crops contribute to nutritional health ______ are the most importan
Readme [11.4K]

Answer:

Humanitarian aid are the most important to famine conditions

5 0
2 years ago
How is HIV contracted, and what are the treatment options?
Katena32 [7]

I believe the correct answer is: HIV is spread during unprotected sex or through contact with infected blood; it cannot be cured, but early treatment can minimize the long-term consequences.

<h2>Explanation:</h2>

Human Immunodeficiency Virus is a type of virus which causes an impairment of the immune system of the person making them susceptible to diseases such as tuberculosis, influenza and any other disease that can exploit this opportunity. It is spread by a person coming into direct contact with infected bodily fluids such as saliva during deep kissing, semen during intercourse, blood after an accident or even fluids when sharing needles and syringes for drug addicts. There is no cure but the current form of treatment slows down the virus to prevent some consequences.

<h2>Further Explanation:</h2>

The virus is enters the body through open wounds or surfaces such as the vagina or mouth where the skin is very thin and can tear. After penetrating the skin, it attaches to specific immune cells called CD8+ T-cells on points called receptors. It then enters the cell and replicates itself in the nucleus of the cell and as it goes out, it kills these immune cells making the person to have a weak immune system. The current drugs used called AntiRetroVirals (ARVs) such as the drug Zidovudin stops the virus from replicating thus reducing the total amount of virus in the body called the Viral Load. Some drugs target enzymes called proteases and reverse transcriptase that help the virus to replicate. This viral load is what is counted to estimate the total volume of HIV someone has in their body. Infected persons should use protection while having sex and also avoid sharing sharp objects to prevent transmission. They also need to take their medication to make them much more healthier in addition to taking proper balanced diets.

Level: High School

Subject: Biology

Topic: The Immune System

4 0
3 years ago
Read 2 more answers
Which term defines a well-tested, scientifically supported statement that explains how something works?
stellarik [79]

Answer:

A. Hypothesis

Explanation:

A hypothesis is a well-tested, scientifically supported statement that explains how something works.

7 0
3 years ago
Read 2 more answers
Other questions:
  • _____ is the mature ovary of a flower.<br><br> A. Conifer<br> B. Angiosperm<br> C. Cone<br> D. Fruit
    8·2 answers
  • The assisted transport of a molecule across the cell membrane without an expenditure of energy is known as what?a. Diffusion b.
    8·1 answer
  • When a cells volume becomes to great for the surface area to maintain the cell will A) die. B) divide. C) grow. D) move.
    12·1 answer
  • What sort of weather conditions might exist during La Niña? warm winters in southeast, droughts in Australia floods in Africa, m
    9·1 answer
  • How would you know this I’m stuck like heck
    12·1 answer
  • Termination of DNA synthesis in E. coli and humans differ significantly because of the genomic structures involved, namely a cir
    7·1 answer
  • Can someone plz help me on this plz help me I’ll appreciate it
    5·2 answers
  • How is the size of Raleigh’s population related to the availability of water in the area?
    7·1 answer
  • What would happen is rabbits from a warm, southern climate were moved to a cold, northern climate?
    12·2 answers
  • Write the letter of the answer that best completes each sentence.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!