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
natali 33 [55]
4 years ago
7

2 Points

Biology
2 answers:
olasank [31]4 years ago
8 0
B .a cell tells other cells that danger is near
irina [24]4 years ago
4 0

Answer:

C.

Explanation:

A cell membrane is selectively permeable with certain molecules, such as Glucose.

You might be interested in
Phospholipids ___.
topjm [15]

The answer is D. Phospholipids are diglycerides (two fatty acid chains covalently bonded to a glycerol molecule) that are covalently bonded to a phosphate group by an ester linkage. Fatty acids are long chains that are mostly made up of hydrogen and carbon, while phosphate groups consist of a phosphorus molecule with four oxygen molecules attached. Glycerol is a 3 carbon chain containing hydroxyl groups in each of the carbon.






7 0
4 years ago
wegener proposed that mountains form when continents Collide, crumpling up their edges. was wegener's idea about how mountains f
ale4655 [162]

Yes it was. Since he believed in continental drift, he believed that the continents moved ever so slowly towards each other and away from each other. Therefore whenever the two continents collide due to continental drift they form mountain ranges.

7 0
4 years ago
. In preparation for mitosis, DNA is copied; this is called DNA ______________________.
vampirchik [111]
I believe that is is replication, but I'm not 100%
7 0
3 years ago
Read 2 more answers
Which of the following is an example of a type of chromosomal mutation? select one of the options below as your answer:
aleksklad [387]
They are all chromosomal mutations but if i had to choose it would be A
3 0
3 years ago
Read 2 more answers
Quizlet me Taleshia Cashaw 12-10-20 10 Matching questions 1. genetics A a complex moine that contains all of the sensation neces
bonufazy [111]

who developed the first system of classifying organisms

A: linnaeus

B: Darwin

C: mendel

D: watson

HURRY HELP ME OUT ASAP!!

3 0
3 years ago
Other questions:
  • One proposed project to help restore Louisiana's wetlands is to backfill canals that were built for axis to and transportation o
    15·1 answer
  • Why did the four inner planets of the solar system form as rocky planets and the four outer planets form as gas planets?
    13·1 answer
  • What is recombination and how does it work? is it the same thing as crossing-over? if an organism practiced self-fertilization,
    7·1 answer
  • A poor, older Native Alaskan woman lives in a small, remote village near the Canadian border. She has been diagnosed with hypert
    10·1 answer
  • The value of lambda (?) for a population that has an equal proportion of males and females and produces on average one offspring
    6·1 answer
  • The kidneys regulate the levels of many chemicals and ions in the body. Which term best describes the result of this process?
    13·1 answer
  • Enzymes in the human body work in a very wide range of conditions. <br> a. True<br> b. False
    13·1 answer
  • Is the introduction of contaminants into a natural environment that causes instabilitying organisms and the physical environment
    6·1 answer
  • 17. Why did cover crops fall out of favor in the 20th century?
    5·1 answer
  • Jack took a pill that increases his sympathetic nervous system arousal. according to schachter and singer's theory, what would i
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!