Estuaries are areas where fresh water from rivers meets salt water. As the river drains, it carries much nutrient-rich sediment. Many animal species depend on this food source to provide for their young.
Answer: B. They allow for specific substance to travel throughout the cell.
Explanation: I know this because carrier proteins and channel proteins are some types of embedded proteins.
Antibodies are produced when the body is exposed to <span>antigens (C).</span>
Answer:
The question is incomplete but the complete question is attached in image format with options and the correct answer according to the data given in it is - option B. The optimum habitat for the golden-cheeked warbler population in 100 juniper trees per acre
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Explanation:
The provided data with the question helps to establish that the population interaction between a golden-cheeked warbler and the juniper tree are interdependent. The population of the warbler is increased with the increase in the population of juniper tree up to 100 juniper trees per acre.
The further increase in the population of the juniper tree affects negatively and there is a decrease in the population of the warblers.
Thus, the correct answer is - option B. The optimum habitat for the golden-cheeked warbler population in 100 juniper trees per acre
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