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
Artemon [7]
3 years ago
7

A(n)\ is a system composed of living organisms and their interaction with the surrounding environment, where the main focus is t

he interaction and relationship between species .
1.habitat
2.biome
3.environemnt
4.ecosystem
Biology
1 answer:
fgiga [73]3 years ago
5 0
3. Environment

The simplest definition of an ecosystem is that it is a community or group of living organisms that live in and interact with each other in a specific environment.
You might be interested in
Can I get some help on the beakers
sweet [91]
1) the manipulative variable is the salt
2) the responding variable is how many purple eggs hatched
3) beaker A was the controlling variable
4 0
3 years ago
increasing intracellular cAMP leads to smooth muscle relaxation by: Group of answer choices inhibiting IP3 channels, leading to
kirza4 [7]

Answer:

1. Inhibiting IP3 channels, leading to decreased Ca2 in the sarcoplasm and reduced contraction.  

2. Increasing the relative activity of MLCP, leading to a decrease in tension.

3. Activating K channels, increasing K leaking out of the cell which hyperpolarizes it and decreases the likelihood of Ca2 entry.

Explanation

In smooth muscle, cyclic AMP (cAMP) mediates relaxation because cAMP inhibits a specific kinase required for myosin light chain protein (MLCP) phosphorylation, thereby triggering contraction in the smooth muscles. It has been shown that cAMP inhibits 1,4,5-trisphosphate (IP3)-dependent calcium ions (Ca 2+) release by activation of the cGMP-dependent protein kinase (PKG). PKG proteins act to modulate Ca2+ oscillations by stimulating sarcoplasmic Ca2+-ATPase membrane proteins, increasing Ca2+ in the sarcoplasmic reticulum stores and Ca2+ efflux from the cells, and activate voltage-gated potassium (K) channels, thereby leading to membrane hyperpolarization and reducing Ca2+ entry through Ca2+ channels.

6 0
2 years ago
what is one major function of the endomembrane system? producing and storing energy, transporting subtances in a cell, manufactu
astraxan [27]
Transporting substances in a cell. proteins are transported either in or out of the cell.
4 0
3 years ago
Read 2 more answers
please help me please, i’d appreciate it if you took your time in this. it’s worth my whole grade so i’m trying to get my grade
mihalych1998 [28]

Answer:

alr just give me a sec B) ....

6 0
2 years ago
For each sediment in the list below, record in the table whether you would be more likely to find the sediment near location A o
kow [346]

Silt, clay, and Sand would be more likely to find the sediment near location A, while cobble and boulder would be more likely to find the sediment near location B in the diagram of the stream.

<h3>What are Sediments?</h3>

Sediments may be defined as naturally occurring elements or materials that are broken down into small pieces of fragments due to weathering and erosion.

The sediments of silt are found in soil along with other types of sediments such as clay, gravel, and sand. While cobble and boulders are those sediments that are found in the mountainous part of the geographical locations.

Thus, it is well described above.

To learn more about Sediments, refer to the link:

brainly.com/question/6110024

#SPJ1

6 0
2 years ago
Other questions:
  • Which of those three wrote the book the double helix
    14·1 answer
  • What are the stages in mitosis?
    12·2 answers
  • This is the only part of a dna/rna nucleotide that changes. it is found along with the 5-carbon sugar and the phosphate group.
    14·2 answers
  • How are species diversity and genetic diversity different? (1 point). - -Species diversity is evaluated only in ecosystems, whil
    14·2 answers
  • Nurses at a health care facility maintain client records using a method of documentation known as charting by exception (cbe). w
    6·1 answer
  • Which feature of nuclear fission reactions allows these reactions to take place in a chain reaction?
    5·1 answer
  • Describe how a change in dna sequence could result in a changed sequence of amino acids in a protein.
    5·1 answer
  • Please help me!<br> -temperature<br> -ocean<br> -climate
    6·2 answers
  • 1. Label the following parts of the DNA molecule:
    14·1 answer
  • What is a constraint?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!