You are presented with the question "Bacterial infection can inhibit ejaculation of what?" and the following answer choices: - babies - sperm - sugar - animals - erection - eggs - humans - pregnancy Now knowing that ejaculation occurs when muscle contractions propel sperm from the epididymes and bacteria usually cause epididymitis, choose the best answer.
sperm
You are presented with the question "What does bacteria in the soil help to prevent?" and the following answer choices: - contamination - colder weather - Pollution - anemia - plant stress - Greenhouse gasses - toxins - disease Now knowing that bacteria in soil convert atmospheric nitrogen into a form usable by plants and nitrogen deficiency increases the stress on the plants, choose the best answer.
plant stress
Q: You are presented with the question "he penetration of the egg by a sperm takes place inside what?" and the following answer choices: - Microscope - an object - ejaculate - epidermis and dermis - male organism - female organism - Veins and arteries. - testicles Now knowing that fertilization takes place inside the female organism and fertilization is the penetration of the egg by a sperm, choose the best answer.
A: female organism
Question: You are presented with the question "What does Earth 's tilt on its rotating axis cause?" and the following answer choices: - Spring and Fall transition. - degrees Celsius - exposure to cold - global warming - a tree falling - Earth soil. - Rotating toys. - Tilting hats. Now knowing that earth 's tilt on its rotating axis causes seasons to change and spring and Fall are transitional seasons, choose the best answer.
Answer: Spring and Fall transition.
*Question*
You are presented with the question "What have a negative impact on an organism?" and the following answer choices: - influenza - smallpox - cancer - chickenpox - viruses - Pollution - pathogens - steroids Now knowing that disease has a negative impact on an organism and disease causing organisms are called pathogens , choose the best answer.
**Answer**
pathogens
(Q).
You are presented with the question "The changes in species that have been seen over time required" and the following answer choices: - Energy - exercise - strong microscopes - mutations - gene splicing - warm weather - vegetation - Energy. Now knowing that mutations are essential for evolution to occur and evolution causes species to change over time, choose the best answer.
(A).
mutations