The answer is D.
An endothermic reaction involves absorbing heat whereas an exothermic involves releasing heat.
The question is not complete, but luckily I could sneak the options.
The answer would be stomata allow plants to obtain certain minerals from the ground.
Answer: Green Algae are closely related to plants.
Explanation: Green Algae are closely related to plants because of they possess photosynthetic pigments as plants.
Green algae and plants are closely related in that they can manufacture their own food from nutrients and sunlight through the process of photosynthesis
Green algae also possess the same carotenoids and chlorophyll a and b as land plants which make them closely related.
Kelps don't have these characteristics.
The statement is true that T-cells are a type of immune cell system that recognizes pathogens in the body.
T-cells are the lymphocytes that are involved in providing acquired immunity to the body. They can recognize the pathogens presented by the antigen presenting cells. There are two types of t cells: helper T cells and Cytotoxic T cells.
Immune cells are the cells of the immune system that are involved in protecting the body from infection, allergies and foreign pathogens. There are several immune cells that perform several functions. The example of such cells are: phagocytes, lymphocytes, dendritic cells, etc.
To know more about T cells, here
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Answer: The correct word formula for cellular respiration is;
glucose (sugar) + oxygen= carbon dioxide + water + energy (as ATP)
Explanation: Cellular respiration takes place in stages including Krebs cycle and glycolysis
