The old brother is 4 and the small brother is half of his age if the big brothere goas to 100 years old how old is the small brother going to be?

How does meiosis lead to genetic variability within a population use s. fimicola?

Which of the following does not correctly pair an organ with its body system? A. Brain B. Heart C. Thyroid D. kidney

Which are the following is an example of a fungus

How wide would a 100 million atoms stretch

An animal that regulate its body temperature by producing heat within its own tissue -community -decomposer -ecology -ecosystem -endotherm

What is the difference between bacillus, coccus, and spirillum

What is always true of scientific practices a. They prove a hypothesis to be correct b. They involve steps performed in the same order c. They seek to produce verifiable data d. They lead to the same interpretation

Which statement is true about the scientific method

How do cells correct errors in DNA that would disrupt their function

Which is true of oxidation? a) It is a physical process b) No change occurs in the makeup of rock c) Rocks weather at different rates d) Water freezes in cracks in rock