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The helmet-like region of the sperm that is similar to a large lysosomr and assists penetration of the egg is called the Acrosome.
The correct term would be "Acrosome".
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~Lexa
Answer:Animals who live in the tundra have special adaptations to survive. ... The food chain in the Arctic Tundra consists of predators such as owls, foxes, wolves, and polar bears at the top of the chain. Predators hunt herbivores, plant eating animals, such as caribou, lemmings, and hares.Animals found in the Arctic tundra include herbivorous mammals (lemmings, voles, caribou, arctic hares, and squirrels), carnivorous mammals (arctic foxes, wolves, and polar bears), fish (cod, flatfish, salmon, and trout), insects (mosquitoes, flies, moths, grasshoppers, and black flies), and birds (ravens, snow buntings ...
Explanation:i hope this helps
Answer:
Three elements, carbon, oxygen and hydrogen, are essential to plant growth and are supplied by air and water.
Explanation:
Plants take up essential elements from the soil through their roots and from the air (mainly consisting of nitrogen and oxygen) through their leaves. Nutrient uptake in the soil is achieved by cation exchange, wherein root hairs pump hydrogen ions (H+) into the soil through proton pumps.