Process by which two cells from different parents unite to produce the first cell of a new organism.

Which of the following statements is true about external and internal fertilization? A. Internal fertilization doesn't require sexual intercourse. B. External fertilization doesn't require sexual intercourse. C.

Which type of prehension is exhibited by a 5-month-old infant?

A sequence of nucleotides found in the DNA of a chromosome codes for a specific protein or trait. this section if DNA is known as a?

how do you think that the eukaryotic cells that took in the ancestors of mitochondria and chloroplasts benefitted from the relationship?

Explain how cells in your body benefit from having different systems work together

Do biologists fully understand DNA now?

How are local energy systems in the prairie related to global systems?

What do the salary glands the pancreas and the stomach have in common

Which of the following statements is true? Tsunamis happen when backwash is stronger than swash. Mudflows are the slowest form of slope failure. Weathering is the movement of sediment from one location to another.

Where is a proton located in the atom?