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AlexFokin [52]
3 years ago
12

Conclusion: How did your observations support or contradict your predictions? Describe an

Biology
1 answer:
harina [27]3 years ago
3 0

Answer:The Law of Conservation of Mass states that mass is conserved in physical and chemical changes. Students explore this concept by taking initial masses, making predictions, and finding final masses of physical and chemical changes. Students observe water changing from ice to a liquid, a piece of cardboard being cut up, salt dissolving in water, Alka-Seltzer reacting in water, and water's physical property of cohesiveness being disrupted by soap.

Explanation:

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Which option uses the monitoring method to check the growth of invasive species? A introduction of a predator species B digging
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<span>The answer is A. Invasive species are species that thrive unregulated in an introduced environment/ habitat and affect the biodiversity of the environment. They boom unchecked mostly due to lack of a natural predator. Therefore, introducing a predator will limit their growth. </span>






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Subject: Integrated Science Question
Vladimir79 [104]

The skin acts as a barrier for protecting the body from the harmful things such as sun rays, moisture, cold.

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Skin plays an important role in regulating body temperature. It helps to prevent harmful substances enter into our body, and does not allow to loss water in our body. Its form the barrier that prevents harmful substances and microorganisms enter in our body.

Our skin is the protecting layers and against loss of water and blood from our body. Its help us to maintain the constant body  temperature. The important role of the skin us to protect our body from the ultraviolet rays.

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