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
nikitadnepr [17]
3 years ago
15

You observe a cell that has both a nucleus and a cell wall. Therefore, you conclude that it must be

Biology
1 answer:
Rina8888 [55]3 years ago
8 0

Answer:

Plant

Explanation:

Plant cells contain cell walls made of cellulose, although there are cell walls too in fungi and in bacteria (not all).

You might be interested in
what is the human respiratory system responsible for removing? 1) fat cells. 2) carbon dioxide from blood. 3)hormones from gland
diamong [38]
The human respratory system is responsible for removing 2 carbon dioxide from blood
3 0
3 years ago
Read 2 more answers
Navah writes out the chemical equation for photosynthesis. She includes two reacting molecules to the left of the arrow and two
charle [14.2K]
The light energy has to be added
4 0
3 years ago
Read 2 more answers
PCR is a technique used to copy a target DNA sequence. Researchers often use DNA polymerase from Thermus aquaticus, a bacteria s
Marat540 [252]

Answer:b

Explanation:because I said so

4 0
3 years ago
What is avascular necrosis
Natalka [10]

HEYA!!

Explanation:

Avascular necrosis is basically the death of bone tissue due to a lack of blood supply. Also known as osteonecrosis, it can lead to tiny breaks in the bone and the bone's eventual collapse. A broken bone or dislocated joint can interrupt the blood flow to a section of bone.

HOPE IT SATISFIES YOUR ANSWER!!

3 0
3 years ago
Read 2 more answers
____________ is in exocrine gland secretions (breast milk, saliva, tears) and defends against bacteria and viruses. ____________
kozerog [31]

Answer:

IgA, IgM, IgD, IgE.

Explanation:

Antibodies are known as proteins that are produced and secreted by B-cells. They help to bind foreign substances that invade the body, for example, pathogens. The "antibody" term refers to its function, which is to bind with an antigen. This protein molecule is also known as immunoglobulin.

Body fluids attack and destroy specific antigen-bearing particles or antigens through antibody-mediated immunity. There are 5 types of antibodies are present:

1) IgA

2) IgM

3) IgD

4) IgE

5) IgG.

4 0
3 years ago
Other questions:
  • The law of original horizontality states that
    14·1 answer
  • What was the evidence for bodies much smaller than atoms
    13·1 answer
  • What is carried to the body cells by blood? (more than one)
    15·2 answers
  • What is true of microevolution?
    12·1 answer
  • In the olden days they used a salt water solution to keep macroorganisms out of their meat. Why would this solution be lethal to
    13·1 answer
  • Question 8 of 10
    9·1 answer
  • The difference between the energy-investment and energy-harvesting steps of glycolysis​
    11·1 answer
  • What type of molecule does much of the work of an active transport
    15·1 answer
  • Decomposers use a process know as ?
    12·2 answers
  • In humans, which set of sex chromosomes do females have?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!