Fertilization of gametes produces a diploid zygote, and sperm and egg nuclei combine to form the diploid zygotic nucleus 2. Given these facts, sperm and egg nuclei combine to do what among the following options: - combine genes - rapid expansion - fertilize gametes - reproduce - allow growth - build proteins - spread flower seeds - remove eggs
fertilize gametes

Organisms cluster around hydrothermal vents in the ocean floor, and largest of the oceans on Earth is the Pacific Ocean . Given these facts, what floor do organisms cluster around hydrothermal vents on among the following options: - Pacific - small ponds - ground - limestone - sandstone - loose soil - atmosphere - crust
Pacific

Q: Bottleneck effect occurs when a population suddenly gets much smaller, and effects of bottlenecks are unpredictable . Given these facts, what are the results when a population suddenly gets much smaller among the following options: - stable - massive damage - competition - linear - negative - relocation - h2o - unpredictable
A: unpredictable

Question: Fertilization occurs when sperm swim to an egg inside an archegonium, and archegonium secretes sucrose to attract the sperm. Given these facts, sucrose attracts sperm to the what for fertilization among the following options: - egg - ovum - omelet - nest - male - ova - uterus - pistil
Answer: egg

*Question*
Urine leaves the body through a sphincter in the process of urination, and muscles around the urethra, called sphincter muscles, control the flow of urine out of the body. Given these facts, what controls the urination process among the following options: - microorganisms - mechanical waves - that material's properties - the looseness of soil - Muscles around the urethra - Bones around the urethra - The brain - Muscles around the anus
**Answer**
Muscles around the urethra

(Q).
Wetlands are extremely important biomes, and biomes are the world's major habitats. Given these facts, wetlands are what major world habitats among the following options: - uninhabitable - swamp vegetation - void - food and shelter - vegetation - extremely important - unimportant - the environment
(A).
extremely important