Answer:
B.) Reduction division reduces the number of chromosomes in a reproductive cell...
D.) Fertilization... creates an organism with a new combination of DNA
Explanation:
Answer:
50%
Explanation:
because 50% comes from the male and 50% from the female
Answer:
Bacteria that entered an organism body can cause mutations by altering the gene
Support, Protection, Movement, Blood cell production, and Calcium.
Answer:
C. sedimentary
Explanation:
The rock labeled "A" is a sedimentary rock. About 75 % of the Earth's surface is covered by sedimentary rocks. As a result of weathering sediments are formed. These sediments are transported and deposited by wind and water. The loose sediments then compressed and hardened to form sedimentary rocks. Examples of sedimentary rocks are sandstones.