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
maksim [4K]
3 years ago
13

PLEASE HELP ME!

Biology
1 answer:
SpyIntel [72]3 years ago
8 0

A) Membrane proteins are always needed.


You might be interested in
What is ecodiversity?​
Ghella [55]

Answer:

the variety of life in the world or in a particular habitat or ecosystem

Explanation:

you silly goose

6 0
3 years ago
Gardeners often use either chemicals or fences to protect their plants from pests. 60 gardeners were asked about their plant pro
vodomira [7]

There are 16 percent of farmers that are affected by the pest infestation.

What percent of gardeners overall had pests?

We know that three of the 13 farmers who used chemicals had pests whereas Seven of the 47 farmers who used fences had pests. So in total there are 10 farmers that are affected from pest out of 60 farmers.

So we can conclude that There are 16 percent of farmers that are affected by the pest infestation.

Learn more about pest here: brainly.com/question/11050545

#SPJ9

4 0
2 years ago
What conclusion is best supported by the selection above ? NUMBER 2
iogann1982 [59]
Ghiffikioogtruiofgiigg
7 0
2 years ago
Which of these activities will most likely impose an external cost? an athlete works out at a gym. a young mother pushes her bab
elixir [45]
Answer is: a secretary smokes a cigarette in a crowded break room.
External cost Is when consuming a good or servise imposes a cost to a third party. In this case, smoking affects other people in break room, causing pollution and health related problems.
3 0
3 years ago
The average kinetic energy in an object or substance tells us its_______
Stolb23 [73]

Answer: The average kinetic energy in an object or substance tells us its mass. Kinetic energy has a direct relationship with mass, meaning that as mass increases so does the kinetic energy of an object.

6 0
3 years ago
Other questions:
  • You know that a chemical reaction has occurred when _______
    7·2 answers
  • What is a condition in which the neuron membrane is more positive on the outside?
    14·1 answer
  • what happens when you get two cups of water and add one spoon of sugar and one spoon of black pepper ?
    15·1 answer
  • Question: All cells are_______ from other cells in a process called _______ division.
    5·2 answers
  • Which structure would be most beneficial for a plant in a tundra biome? A. shallow roots that do not reach the frozen soil B. de
    12·1 answer
  • Which structure is found mainly in green plants and bacteria
    12·2 answers
  • 3. Which of the following is an example of an artificial concept?
    8·1 answer
  • Which characteristic do stable ecosystems tend to have?
    12·2 answers
  • Describe the steps from ovulation through implantation in the uterine wall. How does hormonal control of these steps occur?
    12·1 answer
  • What does the nucleus do.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!