Answer: All models have limitations because they are not representative of every possible scenario. They use current knowledge and scientific data, but as those are subject to change, the models based off that knowledge and data are subject to change as well.
Explanation: Brainliest please, if I helped you! :)
Answer:
the all type of algae are included in kingdom plantae
The development of Ozone, Oxygen, Cyanobacteria <span>factored into the development of complex organisms. The correct option is the last option.
</span>The end of the Paleozoic Era was signaled by mass extinction of land and sea animals. The correct option is the second option.
Reptiles evolved from an ancestor of amphibians that developed an egg with a strong outer shell that kept it from drying out. The correct option is the first option.
Vascular plants that have seeds surrounded by fruit are called as Angiosperms.
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Explanation:</h3>
Plants that have specialized vascular tissues that carry materials from one part of the plant to another is a vascular plant. The two types of vascular tissue, xylem and phloem, help in transportation of water, minerals, and the products of photosynthesis throughout the plant. Two types of vascular plants that produce seeds are : Gymnosperms and Angiosperms.
Gymnosperms are plants whose seeds are not enclosed by a fruit. The seeds are unenclosed or present on the surface or leaves. These seed are configured as cones. E.g: Cedar, pine
Angiosperms are fruit-bearing flowering plants with their seeds enclosed inside a fruit or flower. E.g: Apple, Eggplant
Answer:
The correct option is DECREASED LEVELS OF CARBON DIOXIDE.
Explanation:
The major factors affecting photosynthesis rate are light intensity, carbon dioxide concentration and temperature. Increase or decrease in any of these three factors will directly affect the rate at which photosynthesis takes place. Increase concentration of carbon dioxide will generally increase photosynthesis while a decrease in its concentration will reduce the rate at which photosynthesis takes place.
