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
VashaNatasha [74]
3 years ago
14

A particle can infect humans and make them sick. It attaches to a host cell and injects its RNA, which the host uses to make pro

teins for the particle. This particle cannot reproduce on its own and can only copy itself by using the machinery of the host.
Which explains whether the particle described is a virus or a cell?

A. The particle is a virus because it does not use energy and cannot reproduce by itself.
B. The particle is a virus because it has genetic information and can infect humans.
C. The particle is a cell because it has genetic information and attaches to other cells.
D. The particle is a cell because it does not make proteins and cannot reproduce by itself.
Biology
2 answers:
fredd [130]3 years ago
8 0
D.the particle is a cell becayse it does not make proteins and cannot reproduce by itself
AnnZ [28]3 years ago
5 0

D is the answer, i dont remmber much about biology tho so be careful

You might be interested in
A shuttle’s payload bay can be used to _____.
alisha [4.7K]

The answer to your question is,

carry satellites into orbit

-Mabel <3

8 0
3 years ago
The spinal cord is part of which nervous system? Question 3 options: 1) sympathetic 2) autonomic 3) parasympathetic 4) central 5
igomit [66]

Answer;

-Central nervous system

Explanation;

-The nervous system consists of two main parts: the central nervous system and the peripheral nervous system: The central nervous system is made up of the brain and spinal cord.

-The central nervous system controls most functions of the body and mind.It controls all parts of the body. It receives and interprets messages from all parts of the body and sends out instructions. The brain is the center of our thoughts, the interpreter of our external environment, and the origin of control over body movement.

-The spinal cord serves as a conduit for signals between the brain and the rest of the body and also controls simple musculoskeletal reflexes without input from the brain.

3 0
3 years ago
Scientists group materials together ________ it is easier to compare and study them that way
o-na [289]

The provided question is incomplete, the correct and complete question is as follows:

Choose the answer that best completes the sentence below.

Scientists group materials together ____________ it is easier to compare and study them that way.

A however

B but

C although

D because

Answer:

The correct answer is - option D because.

Explanation:

Researcher and scientists tries to group material together on their similarities and difference to one another which makes it easier to study and compare various type of materials.

It is the one of major reasons to differentiate materials between groups like liquids state, gases state,  plasma state and solid state materials. One can easily see the difference and comparison is very clear on this type of grouping of materials.

Thus, the correct answer is - option D.

5 0
3 years ago
The growing or farming of marine plants or animals under controlled conditions is called:__________
Natalija [7]

The growing or farming of marine plants or animals under controlled conditions is called aquaculture.

<h3>What is aquaculture?</h3>

Aquaculture is the farming of aquatic animals or plants, including breeding, raising and harvesting in different types of  of water environments in controlled conditions.

Aquaculture includes the following:

  • Mariculture - involves using seawater
  • Fish Farming - the farming of fishes
  • Algaculture: - involves the farming of algae.

In conclusion, the growing of marine organisms is called aquaculture.

Learn more about aquaculture at: brainly.com/question/9097474

#SPJ1

7 0
2 years ago
Help plzzzz
Ilya [14]

Answer:6

Explanation:

6 molecules of carbon dioxide are required, one for each carbon atom in glucose. 6 molecules of oxygen are produced as a by product of water oxidation. Sunlight provides the free energy needed to make the endergonic pathway proceed.

7 0
3 years ago
Other questions:
  • Which of the following is an example of a human-caused disturbances to an ecosystem?
    10·1 answer
  • What is the correct sequence for the stages in the prenatal period? A. embryonic stage, fetal stage, germinal stage B. embryonic
    11·1 answer
  • Which layer of earth is like the shell of an egg?
    13·2 answers
  • Which is one way that analyzing ice benefits scientists who study ancient climates?
    5·1 answer
  • When analyzing a text for the SOAPS element of "occasion", which two aspects should be considered?
    6·1 answer
  • Sound can be heard when air passes over a respiratory structure that is located between the pharynx and the trachea.
    10·2 answers
  • 2 Points
    9·2 answers
  • 10 POINTS
    13·1 answer
  • Glucose provides energy for cells. Different cells have different mechanisms for glucose intake. Intestinal cells contain protei
    15·1 answer
  • What is the main goal of cellular respiration in cells?​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!