After spending years in the ocean, a mature salmon swims up its home river to return to its birthplace. this behavior is an example of a (n) :

glucose, dha, folic acid or sucrose - Which of the food ingredient is important for brain development?

Describe the process that that causes the water to enter the root hair cell

cells are the message carriers for the animal.

What is the acceleration of a 45 kg mass pushed with 15 N of force? What is the acceleration if the force changes to 25 N? What if the mass changes to 70 kg?

Some peeled pieces of apple were placed in purified water and some in heavily concentrated salt water. The cells in the apple pieces will A. lose water in both solutions. B. gain water in both solutions. C.

In regions where malaria is prevalent, the s allele is beneficial because:it causes red blood cells to distort, which makes them less hospitable to plasmodium, the parasite that causes malaria.

10% of available energy flows from one trophic level to the next. What happens to the other 90%?

The failure of the attempt to reintroduce clapper rails in California was an example of the? A:Difficulty of redesigning workable ecosystems B:Time-consuming process of listing endangered species C:Lack of cooperation between government agencies

Give an example of one type of energy transformation (change to another form). Be sure to explain your example. i will give you a like and if there is more than one answer i will chose a brainlist

You are preparing to give ventilations to a 5-year-old child using a resuscitation mask. you should give 1 ventilation about every: a. 1 second.