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
stiks02 [169]
3 years ago
8

I need help please :(

Biology
2 answers:
hammer [34]3 years ago
7 0

Answer:

The answer willk be option C- Under the age of 20

Airida [17]3 years ago
5 0
Don’t come at me if it’s wrong but it’s probably b or c
You might be interested in
The process of transporting materials in a cell involves a positive change in the amount of free energy in the cell. Which of th
xxMikexx [17]

Answer:

It is The process is non-spontaneous and causes an increase in entropy.

Explanation:

I had this question on my test last week.

7 0
3 years ago
A human contains what type of cells?
lubasha [3.4K]
Red blood cells and white blood cells. Muscle cells and some others
3 0
3 years ago
What is an abnormal heart rhythm that makes the heart unable to pump blood effectively?
Angelina_Jolie [31]
<em /><em>Arrhythmia </em>is probably the term you're looking for.

The prefix "a-" means "not" and the suffix/root "-rhythmia" means "rhythmic."
5 0
4 years ago
Read 2 more answers
At an inhibitory synapse (IPSP), the postsynaptic membrane experiences A. hyperpolarization B. all of the above C. an increase i
VikaD [51]

At an inhibitory synapse (IPSP), the postsynaptic membrane experiences all of the above and is denoted as option B.

<h3>What is Hyperpolarization?</h3>

This is described as the opposite of depolarization and involves the cell's membrane potential being more negative.

At an inhibitory synapse (IPSP), the postsynaptic membrane becomes hyperpolarized which is characterized by an increase in permeability to both Na and K.

Read more about Hyperpolarization here brainly.com/question/8837605

#SPJ1

6 0
2 years ago
A series of strong storms opened a stream channel between two lakes. The western lake contains a large, diverse population of a
Cerrena [4.2K]

Answer:

Same characteristics of fishes are present.

Explanation:

Same characteristics of fishes are present in both western and eastern lakes because in eastern lake the present fish species were migrated from the western species so the characteristics of fish population will be same. If the fishes that is present in western lake are small in size so it has same size in eastern lake. Their eating behavior and other characteristic show resemblance with the fishes present in western lake.

6 0
3 years ago
Other questions:
  • What is the state of matter of the lithosphere?
    9·1 answer
  • The secretion of androgens is regulated by a _____ feedback mechanism involving the _____ and _____.
    8·1 answer
  • Carlos noticed a large population of anoles in the park across from his school. The anoles are a variety of colors and sizes. Ca
    5·1 answer
  • When a hypothesis is proven wrong, scientists often begin by revising the..
    7·1 answer
  • Which of the following is a major ocean zone? a. thermocline c. benthic b. neritic d. both b and c Please select the best answer
    7·2 answers
  • What are the main processes of protein structure analysis by frozen electron microscopy?
    14·1 answer
  • Describe the structures of proteins and nucleic acids, and then explain the relationship between these two molecules within a ce
    14·1 answer
  • In a Mendelian cross of Standard dominance, All of the F1 individuals are _____________________ for the trait being studied.
    5·1 answer
  • Below is the ORIGINAL stretch of DNA, followed by DNA which has a MUTATION. Will this mutation likely have a bad consequence for
    12·1 answer
  • Cnidarians are found in ______ environments and possess ______ embryonic germ layers.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!