A low area of land often forms between hills or mountains. This low area is
called a valley. Which of the following might cause a valley to form?
A. Waves from the ocean
B. Basaltic lava flow from fissures
C. Soil creep from freezing and thawing
D. Erosion by a stream

2. if scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? a. roundworms b. annelids c. mollusks d. flatworms

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

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