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solniwko [45]
3 years ago
12

Which statement is true? (15 points)

Biology
2 answers:
andre [41]3 years ago
8 0
B because that statement is the most true out of all of them
gizmo_the_mogwai [7]3 years ago
4 0
B. A dichotomous key uses question pairs to identify organisms by their characteristics.
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What is the general shape of the epithelial cells that are nearest the lumen in an empty urinary bladder?
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WHY DO COMMUNITIES CHANGE OVER TIME
Alexeev081 [22]
Organisms altering their environment
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____ are the cells in the nervous system that interconnect information processes. neuron dendrite pons
Minchanka [31]

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4 years ago
The pH indicator bromothymol blue is blue in an alkaline solution and yellow in an acidic solution. A slight increase in acidity
bazaltina [42]

The question is incomplete, however, the missing part is given as below:

A. Yeast cells and sugar are placed in the solution. B. Water plants in the solution are placed under a bright lamp. C. Algae are placed in the solution and left in a dark room. D. A person blows air into the solution through a straw.

Answer:

The correct answer is - B. Water plants in the solution are placed under a bright lamp.

Explanation:

As we know adding carbon dioxide in as solution result in the change of its acidity this is the result in the indicator to change from blue to yellow. In the question, it is asked that what factors from the given option will cause yellow indictor to blue which means what factors cause the solution to be alkaline from acidic.

Placing the green water plants in the solution under a bright lamp will cause the is utilizing and remove present carbon dioxide in the solution and leads the to blue color from the yellow color of the solution.

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4 years ago
Villi are finger-like projections richly supplied with _____. They help in _____ in the small intestine.
Anna35 [415]

Answer:

blood vessel,digestion of food

7 0
3 years ago
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