Answer:
A concentration gradient occurs when the concentration of particles is higher in one area than another. In passive transport, particles will diffuse down a concentration gradient, from areas of higher concentration to areas of lower concentration, until they are evenly spaced.
Explanation:
Hope this helps c:
Answer: Protons and neutrons are located in the nucleus.
Explanation:
Answer:
Tentacles have specialised stinging cells called nematocysts. They use these to immobilise their prey so that the tentacles are then able to move the food into the mouth.
Explanation:
Answer: 3. Chocolate is the best ice cream flavor
Explanation:
statements there are subjective are based on or influenced by personal feelings, tastes, or opinions.
#3 is a subjective statement because someone else may disagree with the person who said chocolate is the best ice cream flavor.
The answer is d. pheromones.