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
xxTIMURxx [149]
4 years ago
5

A diatom is a(n) _______ because it has _______. A. singled-celled organism; only one cell B. insect; an exoskeleton C. vertebra

te; a skeleton D. multi-celled organism; specialized parts
Biology
1 answer:
victus00 [196]4 years ago
3 0
I believe the answer is A
You might be interested in
Define and give an example of conduction and convection
Finger [1]

Answer:

Conduction: This is a flow of heat by direct contact. Heat travels from a warmer object toward a colder object.

Convection: This is a transfer of heat by mixing a fluid. Convection occurs within liquids and gases. Examples include boiling water and when warm water mixes with cold water.

<u>OAmalOHopeO</u>

7 0
3 years ago
How fungi get there food? ​
KATRIN_1 [288]

Answer:

hmmmmmmmmmmmnnmmmmmmmmmmm mmmmm

3 0
3 years ago
Describe why translation of an mrna can start before transcription of the mrna is complete in prokaryotes but not in eukaryotes.
Lera25 [3.4K]

Answer:

<h2>In prokaryotes both transcription and translation occurs in cytoplasm (they lack true nucleus) while in eukaryotes, transcription occurs in nucleus while translation occurs in cytoplasm.</h2>

Explanation:

1. Prokaryotes do not have nucleus, so both transcription and translation occurs in the cytoplasm, therefor translation start before the completion of transcription.

2. While in eukaryotes, they have true nucleus, and there protein synthesis machinery (ribosomes) and  is situated in the cytoplasm.

So in eukaryotes transcription occurs in the nucleus, and after the completion of transcription, mRNA is processed and finally export into cytoplasm for translation.

3 0
4 years ago
Which of the following experiments would provide the best supporting evidence that neutrophils are the cause of the reperfusion
cluponka [151]

Answer:

Performing the ischemia/reperfusion experiment using neutrophil-depleted animals and examining whether the degree of tissue damage is reduced

Explanation:

Neutrophils are one of the important component of the white blood cells. Neutrophils has the ability to phagocytose the cell and these cells first reach at the time of parasitic infections.

In case of reperfusion experiment, the neutrophil cells can be used to obtain the best results. The variables that are used in the experiment can be tested and is limited in the absence and the presence of the neutrophil cells. The tissue damage can be diagnosed by this experiment.

Thus, the correct answer is option (B).

6 0
3 years ago
The larvae of potato beetles cover themselves in their own feces to avoid being consumed by predators. What system produces fece
Genrish500 [490]

Answer:

Explanation below

Explanation:

Hemisphaerota cyanea, also known as the palmetto tortoise beetle, is a type of leaf beetle that cover themselves with their own feces, just to persuade most predators to pass them by. This form of outrageous defense, developed by the crafty beetle, was discovered by biologists at the Cornel university.  

The feces comes out of the hindgut of the beetle, fashioned like golden strands, which can be used to protect the vulnerable body of the beetle.  

4 0
3 years ago
Other questions:
  • What form of nitrogen do plants use. HINT remember(Ammo-I- ate)
    10·1 answer
  • What type of science is Quantum Mechanics
    6·1 answer
  • This type of rock is most likely to contain the fossil remains of ancient organisms: question 13 options: 1) sedimentary 2) igne
    15·1 answer
  • Implied warranties can arise as a result of a course of dealing. <br> a. True <br> b. False
    9·1 answer
  • Secondhand smoke is more dangerous in enclosed spaces. Please select the best answer from the choices provided. T F
    8·2 answers
  • What was Pangaea?when did it form and when did it break apart it was
    8·1 answer
  • What is the molecule called that mitochondria produce when they respire glucose?
    9·1 answer
  • 3. Imagine the cell is a factory. List the parts of a factory that the following parts of the cell
    13·1 answer
  • PLEASE HELP When do lunar eclipses occur?(1 point)
    8·1 answer
  • The current human population growth rate is 1.12% per year. At this rate, how many years will it take for our population to doub
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!