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
nadya68 [22]
3 years ago
13

What does a virus need to bind to before it can enter host cells

Biology
1 answer:
Viktor [21]3 years ago
7 0
Pretty sure a host cell
You might be interested in
Why is the term cell theory appropriate?
insens350 [35]
A basic tenet of modern biology, first stated by Matthias Schleiden and Theodor Schwann in 1838–39, that cells<span> are the basic units of structure and function in living organisms. ... A </span>theory<span> of heredity must be reconciled with the </span>cell theory<span>.</span>
7 0
3 years ago
A university is building a new student center that is one third the distance from the arts center to the
MrMuchimi

Explanation:

A university is building a new student center that is one third the distance from the arts center to the Academic.

6 0
2 years ago
What were the two driving forces that drove the evolution in the variation of skin color
yarga [219]

Answer:

The correct answer is: geography and UV radiation.

Explanation:

Skin variation occurred thanks to evolution, and was driven as a consequence of the geographical location of different populations of humans.

The humans that lived in hot and sunny places, closer to the equator, where much more exposed to the sun's ultraviolet radiation. In order to survive the amount of UV lights that they were exposed to, new humans in those regions were being born with a darker skin tone, which was rich in melanin (a brown pigment that protects us from the sun radiation).

Contrary to these humans that lived in the tropical areas, the humans that populated the areas that were closer to the poles, developed much lighter skin as a result of lower amounts of melanin in their skin. Since sun exposure in the poles is very limited, humans needed to receive as much as they could for the production of Vitamin D, and thus, their skins got lighter and less protected.

8 0
3 years ago
Igneous rock can ____ to form metamorphic rock A)melt B)harden C)heat up D)weather
alexandr402 [8]

Heat & Pressure ( So I guess in this answer choices it's " Heat up" )

The reason it's not " melt " because if melting were to take place then that would make Magma, and magma isn't metamorphic rock.

6 0
2 years ago
Nonpoint source comes from a variety of locations and is easy to trace
inysia [295]
Nope. Nonpoint source comes from a Specific <span>locations and is easy to trace.

In short, Your Answer would be "False"

Hope this helps!</span>
6 0
2 years ago
Read 2 more answers
Other questions:
  • The Earth is about 4.6 billion years old. However, the oldest sea floor is only about 180 million years old. What do you think i
    10·1 answer
  • Contaminated hospital equipment represents a difficult environment to control harmful microbial growth. Regarding influences tha
    12·1 answer
  • Describe the formation and resulting flow profiles of two different cardiovascular diseases.
    15·1 answer
  • Which of the statements are true? Yeast cells that produce more unsaturated fatty acids than saturated fatty acids in response t
    10·1 answer
  • The diagram below shows the movement of carbon.
    6·1 answer
  • DUE TODAY HELP ASAP HELP PLEASE BABAAAAAAAAAAABBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaSAAAAAAAAA
    8·2 answers
  • TRUE OR FALSE evaporation occurs when water falls from clouds
    12·1 answer
  • A cell nucleus contains bundles of genetic material called
    15·2 answers
  • Could someone give me some help on the last question of #6. I would say no, but I don’t know for sure.
    9·1 answer
  • A group of the same species, living together and breeding is known as a _
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!