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kati45 [8]
3 years ago
13

What are the function of the upper protecting layer in leaves help needed please

Biology
1 answer:
mixas84 [53]3 years ago
6 0

Answer: the upper epidermis

Explanation: It helps protect the leaf by aiding in preventing water loss and providing an extra layer between the outside and inside of the leaf

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What is the idea of Continental Drift?
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Geologist Alfred Wegner noticed similar rocks & fossils remains were found on Continents which seemed to fit together. He called saw that it was the result of Continental drift and Pangea. Some evidence of the Drift was Rock evidence- Mountain ranges, Glacial scares, Location of coal deposits, ETC.. 

People couldn't image how the Earth could be millions of years ago. But the 1960's evidence would prove Continental Drift is TRUE and .. the story continues (as all good science!)

Continental drift means that continents move away from each other or separated.
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3 years ago
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Does sugar molecules provide all elements needed to make four types of macromolecules?
fomenos

Answer:

No, If that was the case, then we should only be eating carbohydrates.

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A patient is to be administered a dose of 250 mg of a medication subcutaneously. available: 250 mg/1.5 ml amp. amount of drug to
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According to the question, the amount of the drug administered is 250 milligram (mg). The available dose of the drug is 250 mg per 1.5 mL (milligram). So, for the administration of the 250 mg drug, 1.5 mL of the available drug concentration should be used.

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3 0
3 years ago
If the probability of having children with a straight hairline is 100%, what are the genotypes of the parents?
Fantom [35]
Both of the parents would need to have ww because the trait of a straight hairline is recessive.
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3 years ago
Fungi often function as decomposers in an ecosystem. If you traced the carbon in a molecule of carbon dioxide from the air into
nignag [31]

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algae

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3 years ago
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