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
Anestetic [448]
3 years ago
8

HELP PLSSSS

Biology
1 answer:
8090 [49]3 years ago
4 0

Answer:

A question is developed from some observations and the hypothesis is a tentative explanation for that

Explanation:

You might be interested in
The __________ nervous system mobilizes the body when one needs to exert tremendous energy (such as flee from an attacker).
hichkok12 [17]
The central nervous system
6 0
3 years ago
What are the 3 common categories of lipids
kobusy [5.1K]

Answer:

monogliceridos

digliceridos

trigliceridos

Explanation:

Según el número de ácidos grasos, se distinguen tres tipos de estos lípidos: los monoglicéridos, que contienen una molécula de ácido graso. los diglicéridos, con dos moléculas de ácidos grasos. los triglicéridos, con tres moléculas de ácidos grasos.

8 0
2 years ago
Read 2 more answers
The p wave of the electrocardiogram is a signal from
Ratling [72]

The P wave of the electrocardiogram is considered as a signal from the DEPOLARIZATION of the atria in the heart. This depolarization drives the contraction of the atrial musculature.

An electrocardiogram (ECG) is a device that records the electrical activity of the heart. This record can then be used to diagnose different heart conditions.

The P waves occur when the sinoatrial node generates an action potential which is capable of depolarizing the atria.

This depolarization is then followed by atrial contraction and an increase of the pressure in the atria.

Learn more in:

brainly.com/question/1569437?referrer=searchResults

7 0
2 years ago
What is the scrotum and where is it (;...
Jobisdone [24]

The scrotum is a sac of skin that hangs from the body at the front of the pelvis, between the legs. It sits next to the upper thighs, just below the penis. The scrotum contains the testicles

3 0
3 years ago
Read 2 more answers
What is meant by a balanced equation?
azamat

Answer:

A balanced equation is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge are the same for both the reactants and the products. In other words, the mass and the charge are balanced on both sides of the reaction.

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Could an owl pellet ever be something used to study fossil records? Why or why not?
    6·1 answer
  • What property of DNA does bacterial transformation illustrate.
    14·1 answer
  • Which of the following processes randomly effect (i.e. you cannot calculate the precise end result) the change in allele frequen
    13·1 answer
  • Which organisms on the geologic time scale are now extinct?
    7·1 answer
  • The lower atmosphere is mostly warmed by radiated heat from Earth's surface. However, water heats up and cools down more slowly
    5·1 answer
  • Scientists agree that the term biodiversity describes the number and kinds of species in a location on Earth. Scientists have al
    9·2 answers
  • What is the role of RNA? a.to provide the original blueprint for protein production b.to move information from the ribosomes to
    5·2 answers
  • Which factors are involved in earthquake formation? Check all that apply. plates moving rocks breaking stress that decreases fau
    10·2 answers
  • A biological reserve that is designed for a single species is an important tool in maintaining biodiversity because a reserve:__
    12·1 answer
  • What type of cells are simple animal and plant cells?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!