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klio [65]
4 years ago
5

Referred to as a giant molecule

Biology
1 answer:
gregori [183]4 years ago
3 0
Giant covalent structures contain a lot of non-metal atoms, each joined to adjacent atoms by covalent bonds. The atoms are usually arranged into giant regular lattices - extremely strong structures because of the many bonds involved. The graphic shows the molecular structure of diamond and graphite: two allotropes of carbon, and of silica (silicon dioxide).
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How is development in plants and animals similar and How is it diffirent
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7 0
3 years ago
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Fruit color in the pepper Capsicum annuum is an example of a two-gene interaction. A pure-breeding plant with red fruit is cross
Musya8 [376]

Answer:

The proportion of offspring that would be peach is \frac{1}{8}

Explanation:

Let's first put down the genotype for the F1 offspring after the pure breeding plants are crossed. From the Red fruit and Cream fruit plants, the offspring would all be RRCC. Crossing the RRCC with yyCc gives the following genotypes:

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4 years ago
Reptiles are better suited to dry land than their amphibian ancestors because
Vaselesa [24]

Answer:

<u><em>All of the above.</em></u>

Explanation:

1. Their watertight skin minimizes moistures loss: <em>Reptiles have a reputation that they are “slimy” when we touch and hold them; however, they have dry skin, which has even fewer glands than mammals or amphibians. The main special feature of their skin is that the epidermis is heavily keratinized with a layer, which also prevents water loss.</em>

2. Amphibians must lay eggs in water or in moist soil to reduce moisture loss: <em>Because amphibian eggs don't have an amnion, the eggs would dry out if they were laid on the land, so amphibians lay their eggs in water.</em>

3. Reptile egg shells are harder than amphibians' eggs: <em>Reptile eggs are coated with a leathery or brittle coating, and the animals that hatch from them are miniature versions of the full-sized animal parent. In contrast, amphibian eggs are transparent and jelly-like. The animals that hatch from them still must go through metamorphosis.</em>

<u><em>Hope this helps you have a better understanding:) !!</em></u>

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2 years ago
If you could live in any city in the United States; what city would you live in and why?
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3 years ago
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Geologists often need to know the age of material that they find. They use absolute dating methods, sometimes called numerical dating, to give rocks an actual date, or date range, in number of years. This is different to relative dating, which only puts geological events in time order.

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3 years ago
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