The magma released from volcanoes is a. material from the core. b. molten rocks from the mantle and crust. c. liquid iron and nickel. d. radioactive.

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?