Jane is walking along a beach and finds seaweed washed up on the beach. It resembles a plant with a long stem-like structure with what appears to be leaves attached to it.. She observes a ball-like structure attached to the stem. What is this structure and what has Jane presumably found? The ball-like structure Jane observes is a . and she presumably has found a species of ​

Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.

Looking at this image, what relationship can be drawn from it? the lower the degree of latitude, the lower the degree of temperature there is no relationship between latitude and temperature the higher the degree of latitude, the higher the degree of temperature the lower the degree of latitude, the higher the degree of temperature

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.