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
sammy [17]
3 years ago
15

When the arm extends (straightens), which muscle contracts?

Biology
1 answer:
Luba_88 [7]3 years ago
3 0
The extensor muscle, aka the tricep
You might be interested in
How are the lytic and lysogenic cycles similar and different in terms of process and infection?
ELEN [110]

Answer:

<h2>Lytic cycle: involve that there is rupture( lysis) of the host cell and release many copies of virus. </h2><h2>Lysogenic cycle:  involve the insertion of the nucleic acid of a bacteriophage into host genome, known as prophage. </h2>

Explanation:

There are many  similarities and differences between lysogenic and lytic cycles that;

1. Lysogenic cycle of bacteriophage :

i)  in lysogenic cycle:  bacteriophage insert its DNA with that of a host, known as prophage and it replicates with host.

2. Lytic cycle of bacteriophage:

i) lytic cycle is that it results in many copies of the virus very quickly and the cell is ruptured and many copies of virus are released.

4. Similarity is that in both cycles bacteriophase inter into the host and use their machinery.

4 0
3 years ago
How can minerals crystallize from materials dissolved in water? (Select 2 choices )
Lynna [10]

Answer:

The correct options are:

2. From solutions that evaporate

4. From hot water solutions when the solution cools

Explanation:

The substances that can form minerals can be dissolved in the water to form a solution. Solution can be described as as a mixture in which a solute is dissolved in a solvent. When a particular dissolved solute evaporates from the solution, crystals of minerals might form. The mineral halite was formed when seas evaporated over a period of time.

The minerals can also be formed when a hot water solution gets cooled.

6 0
2 years ago
Read 2 more answers
How is the earth like a closed system?
Darya [45]

Answer: i think it d

Explanation:

mostly because everything is made matter and the earth is made of energy so everything is moving even thou it doesn't look like it.

i think

8 0
3 years ago
cual es la variable dependiente e independiente de porque aumenta la frecuencia respiratoria en corredores de atletismo​
Mazyrski [523]

Answer: d

Explanation: just did it on edg

4 0
2 years ago
I NEED ANSWER PLSSSS!!!
trapecia [35]

Answer:

reflection I took the test

8 0
2 years ago
Read 2 more answers
Other questions:
  • The bacteria can chemically combine nitrogen with hydrogen to form ammonia (NH3). This combining process is called nitrogen fixa
    12·2 answers
  • Can environmental factors affect the coding of genes?
    9·1 answer
  • Why is the stomach acidic?
    13·1 answer
  • Which of the following is a correct conversion factor? 1 mile = 1.6 cm 1 m = 100 cm 1,000 cm = 1 mm 10 kg = 1 g
    13·1 answer
  • True or false cellular ingestion and destruction of particulate matter is called phagocytosis
    15·1 answer
  • Okazaki fragments occur on the and are bonded together by
    10·2 answers
  • How are plant and animal cells similar? please help i forgot ;^;
    6·2 answers
  • Gametes (sex cells) have ______
    9·1 answer
  • FIRST ANSWER GETS BRAINLIEST:
    15·2 answers
  • PLEASE help i need this
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!