Help plz 4. A student researching a northern forest ecosystem learns the following information
about feeding relationships in the ecosystem.
Northern Forest Ecosystem
• Insect larvae feed on white spruces.
• Shrews and snowshoe hares are prey for lynx, red-tailed hawks, and red foxes.
• Snowshoe hares eat both willows and white spruces.
• Shrews eat insect larvae.
• Red foxes sometimes eat insect larvae.
Which food web best represents the flow of energy in these feeding relationships?

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

answer; neuropathic pain;