For the species to be fully extinct the birth and death rate would be zero percent with no signs of new life or new records of the species dying or giving birth to new offspring
Cell Membrane- <span>Cell boundary (made of lipids), controls movement of materials in and out of the cell. (proteins), recognizes signals.
Cytoplasm-</span><span>Jelly-like material holding organelles in place. (Mostly made of water)
Nucleus-</span><span>Control center of the cell. Protects the DNA</span>
Answer:
the Soviet Union and U.S.A, Gemini VI, commanded by Mercury astronaut Wally Schirra and piloted by Tom Stafford, was supposed to have orbited on October 25, to rendezvous and dock with an Agena target vehicle. But the unpiloted Agena spacecraft blew up during launch that morning, stranding the crew waiting in their vehicle on Launch Complex 19.
The all original volcano, or my personal favorite, how to save an egg from a long drop using balloons or parachute etc
The reason why it takes a long time to develop a new variety of tomato is because changes in traits happen gradually, over many generations. The correct answer is A.