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
Reika [66]
3 years ago
13

2. Which statement correctly describes pathogens?

Biology
1 answer:
Airida [17]3 years ago
3 0
Option D. They cause disease.
You might be interested in
NEED HELP ASAP! WILL GIVE BRAINLIEST
fenix001 [56]

it might be C) A daughter will not be color blind because the father is not a carrier of the recessive allele. but i dont know...

7 0
3 years ago
Which essential life functions do viruses share with other living organisms
weqwewe [10]

Answer:

it needs a host to steal its nutrions to survive kind of like a leach

Explanation:

6 0
4 years ago
Sheets composed of two layers of amphipathic molecules arranged with the hydrophilic groups on the surface and the hydrophobic g
Lera25 [3.4K]

Answer:

D) bilayer membranes

Explanation:

Two lipidic bilayers compose the cell membrane. There are also proteins and glucans incrusted in between. Lipids are amphipathic molecules with hydrophilic heads -negatively charged phosphate group- and hydrophobic tails. Lipids are arranged with their hydrophilic polar heads facing the exterior and the interior of the cells, while their hydrophobic tails are against each other, constituting the internal part of the membrane. Membranes are fluid, which means that the composing molecules can move through them.

Lipids can easily change places with other neighboring lipids by lateral diffusion in the same layer. This is passive diffusion, which means that it does not need energy to happen.

Lipids can also diffuse transversally to the other layer but not as easily as lateral diffusion. Jumps between monolayers are infrequent as the lipidic polar heads meet the fatty acid barrier.

There are also other lipidic movements as rotational diffusion that imply the rotation of the molecule.  

3 0
3 years ago
A food chain flows from blueberry bushes, to mice, to owls, and finally to bobcats.
iris [78.8K]

Answer:

The secondary consumer is the owl!

Explanation:

The mouse is the primary consumer. Then the second consumer is the owl! (See? How those words are similar? Secondary and second.) Therefore the owl is the secondary consumer. Hope this helps! <3

8 0
3 years ago
Read 2 more answers
Please help with this, anyone. I will give free brainliest!
Jet001 [13]
If i am not mistaken ,

A
i ) 15 and 21
ii) 10 and 17
iii) 18
iv) 9

B . it plant cell
5 0
3 years ago
Read 2 more answers
Other questions:
  • How does the process of fermentation help bread rise?
    7·1 answer
  • Photoreceptors are distributed over the entire neural retina, except where the optic nerve leaves the eyeball. This site is call
    13·1 answer
  • What connects neurons and what chemicals help neurons communicate?
    12·1 answer
  • The process of evolution involves changes in the genetic makeup of a population over a period of time. Sexual reproduction enhan
    12·2 answers
  • 2. Which statement best describes the relationship between the products of photosynthesis
    12·1 answer
  • Please help me i dont understand how this stuff works
    11·2 answers
  • Which statement is true about the Earth’s oceans?
    13·1 answer
  • Locate Chicago and New York on a US map. Describe their locations in the United States. Do you think their location played a rol
    14·1 answer
  • Which of the following is not a role of ATP synthase?
    15·1 answer
  • Chegg 'how do the kidneys help retain glucose in the body? how is glucose reabsorbed by the kidneys?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!