Answer:
<em>a.Food webs are a group of connected food chains.</em>
<em>b.Arrows in a food web go from the organism that is being eaten to the organism that is eating it.</em>
<em>d.Arrows in a food web represent the flow of energy in a food web.</em>
<em>e.Food webs show all of the eating patterns in an ecosystem.</em>
Explanation:
A food web can be described as a combination of all the food chains of an ecosystem. It can be described as a graphical representation which depicts what eats what in an ecosystem. The graphical representation is shown by an arrow which shows which organism is being eaten by which organism. These arrow tend to show the flow of energy from one population to another. Hence, the statements a,b,d and e are true.
Statement c is false because food webs show the different types of organisms that a species eats.
31 pairs
Spinal nerve, in vertebrates, any one of many paired peripheral nerves that arise from the spinal cord. In humans there are 31 pairs: 8 cervical, 12 thoracic, 5 lumbar, 5 sacral, and 1 coccygeal. Each pair connects the spinal cord with a specific region of the body.
It can affect the biological catalyst called enzymes. This is because the acidic ph will cause the enzymes to change shape also known as denature.
Because they have different Cones. Which simply means that some animals see certain types of colors or even Infrared or Ultraviolet, in which Humans cannot see.
