In cardiac muscle
a. an action potential spreads throughout the Z discs.
b. intercalated discs connect the muscle fibers together.
c. calcium enters the cell from storage chambers called intercalated discs.
d. potassium is released from the sarcoplasmic reticulum
Answer:
b. intercalated discs connect the muscle fibers together.
Explanation:
Intercalated discs are components of the muscles found in the heart(cardiac muscles).
Intercalated discs join the cardiomyoctes (muscle cells or fibers) together so that they can function as one and transmit signals amongst themselves during the contraction of the heart.
Intercalated discs are made of up desmosomes and gap junctions.
Intercalated discs are found on the lining of the sacromere and can only be seen by using a microscope to observe the longitudinal section of the heart tissue.
Answer:
Humans are a big reason for this issue. Things such as pollution, hunting, construction, and animal testing all effect the wolves population. Their food is hunted by humans so its harder for them to hunt, humans tear down trees and take over ground so theres less places to live, they might eat things like plastic because people litter, and things like dangerous weather can harm these animals.
Answer:
Peer review refers to a process of evaluation which is designed to validate and assess the originality and quality of academic work.
Explanation:
In Academia, the revision of an academic work (<em>e.g</em>. a research article), or peer review, is fundamental to determine its originality and ensure good quality for publishing purposes.
- This process starts when an author submits a research paper to a journal to publish it.
- If all the requirements of the particular journal (each journal has different requirements and specifications) are met, the Editor sends it to experts on the particular area of study to assess it.
- If all experts agree on the quality of the paper, they send a report back to the Editor, who decides whether the article should be<em> rejected, revised</em>, or <em>accepted</em>.
- Authors then check the report and edit it appropriately (if accepted).
- Whether if it is accepted or rejected, the Editor must communicate the decision to the authors of the paper.
I think it's A. Condensation
Answer:
plastic bottles, coke cans, plastic bags, other items made of plastic
Explanation:
