Examlex
________ weathering is when there is a chemical transformation of rock into other compounds.
Vas Deferens
The duct that conveys sperm from the testicle to the urethra in male mammals.
Semen
A fluid containing spermatozoa and secretions from male reproductive organs, which is capable of fertilizing female ova.
Folate
A B-vitamin that is crucial for DNA synthesis and repair, and important in early pregnancy to prevent neural tube defects.
Neural Tube Defects
Congenital deformities of the brain and spinal cord caused by incomplete closing of the neural tube during embryonic development.
Q11: One important characteristic of a scientific theory
Q23: If clay minerals in a sedimentary rock
Q27: The chemical makeup of a star's surface
Q35: What radioactive material is the main fuel
Q42: At what approximate time does a full
Q46: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7867/.jpg" alt=" Follow the geothermal
Q47: _ are small vents that emit volcanic
Q53: Why is there virtually no hydrogen and
Q70: What is "metal" to an astronomer?<br>A) Any
Q78: The direction of the line of nodes<br>A)