Answer:
the correct answer is b
Explanation:
the human respiratory system is a series of organs responsible for taking in oxygen and expelling carbon dioxide. the primary organs of the respiratory system are the lungs, which carry out this exchange of gases as we breathe.
Answer:
The answer is A. TRUE
Explanation:
Diapedesis can be described as the movement of the blood cells in the intact walls of the blood capillaries. Diapdesis refers to the event through which passage for the blood cells is created to move towards the tissues.
The mechanism of diapedesis occurs frequently and can be observed when leukocytes move towards the site of inflammation or any injury. Diapedesis also occurs when lymphocytes are recirculated from the blood to the lymphatic system.
A it would be predation. I can explain if you want.
Answer:
Newton's First Law of Motion
An object's velocity (a vector) does not change if and only if the net force acting on the object is zero. In other words, if there is no net force on an object, its speed and direction of motion do not change (including if it is at rest).
The salmon is a key player in the food web whose removal may cause an imbalance in the whole ecosystem.
<h3>What is a food web?</h3>
A food web is a graphical diagram representing all connections between organisms in a given ecosystem.
Salmon represent the food for different types of animals in a food web, thereby their removal may cause serious harm to the balance of the ecosystem.
Salmon fish is a tertiary consumer because they eat herring which in turn eat zooplankton that eats phytoplankton.
Learn more about food webs here:
brainly.com/question/2179