D I think because the trees block out all the sun
Answer: B. The smallest part of an atom
Explanation:
Electrons are the smallest of the three particles that make up atoms. Electrons are found in shells or orbitals that surround the nucleus of an atom. Protons and neutrons are found in the nucleus. They group together in the center of the atom.
Answer:
Positive - give pleasure to the watcher
Negative - uses time the watcher could've spent doing something else, the watcher can never get that time back again.
Explanation:
Positive - give pleasure to the watcher
Negative - uses time the watcher could've spent doing something else, the watcher can never get that time back again.
Answer:
Sexual reproduction.
Explanation:
Like most mammals, giraffes produce sexually, meaning that both parents contribute to the DNA of the offspring.
Once the DNA of a person has been copied it can be compared to the DNA of other people by using PCR (Polymerase Chain Reaction).