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larisa86 [58]
3 years ago
10

A scientist working in a lab wants to determine the precise pH of a solution? Which tool should the scientist use to measure pH?

Biology
1 answer:
Igoryamba3 years ago
5 0

Answer:

a pH meter is the correct answer

Explanation:

i just did the test

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Which process produces oxygen that is released into the atmosphere? *a. Respirationb. Excretionc. locomotiond. photosynthesisi d
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- Respiration is the process in which animals and plants take oxygen from the atmosphere.

-Excretion is the process in which living beings get rid of waste products.

-Locomotion involves any form of movement made by living beings.

-Photosynthesis is the process in which plants use water, sunlight, and carbon dioxide to create oxygen and energy.

The correct answer is Photosynthesis

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Organelles, cells, tissues, organs, and organ systems work together to build, break down, take in, and transport many types of _
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What are the major duties of a nurse?​
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Here are the major duties of a nurse given below

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Which bacteria species is notable for causing eye disease in newborns and sexually transmitted diseases? A. Chlamydia B. Proteob
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1 Explain why animals depend on plants to keep them alive.
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1. Animals depend on plants to keep them alive is Plants are producers  they take energy from the sun, nutrients from the earth, and water to grow and have their flowers, seeds, and berries.

They also release oxygen, which all animals, including humans, need to stay. Animals are consumers and they all depend on plants for survival.

2. carbon dioxide and water reach the chloroplasts in leaves is Basically the roots consume the water and transports it up the xylem, which gets it to the leaves. Carbon dioxide contacts the chloroplasts in the leaves via a stomata

3. Two pieces of evidence that show that plants cannot make their own food without light. When plants lack light, they don't deliver chlorophyll (the green pigment in plants), and plants can turn pale green to yellow to white. Plant stems become “leggy,” meaning stems become long and thin and appear to be advancing toward the source of light.

  • The photosynthesis is the only method for synthesizing food. It is commonly believed that about 717.6Kcal energy is required to prepare just 10g of glucose. No energy input no metabolism and therefore no food.

<h3>How are leaves tested for starch?</h3>

The existence of starch in leaves can be tested by the Iodine test. When we remove chlorophyll from the leaf by cooking it in alcohol and then placing two drops of iodine solution, it is a color change to blue indicates the existence of starch.

To learn more about  producers, refer

brainly.com/question/8806324

#SPJ9

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2 years ago
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