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Sloan [31]
3 years ago
6

1. Which biome is thought to have the greatest variety of living things? A. Tundra B. Marine C. Grassland D. Rainforest​

Biology
1 answer:
Aleksandr [31]3 years ago
5 0

Answer:

B. Marine

Explanation:

There are still things we don't know the ocean

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Which describes sexual reproduction and not sexual reproduction?
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Answer:

Sexual Reproduction are creatures using things like their genitals for reproduction

Asexual Reproduction are things like for example, Hydras, which are a real creature, a part of them falls off, and it grows into its own separate thing

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Which materials are common insulators?
Delicious77 [7]

Answer:

Glass and Wool

Explanation:

They do not conduct heat like metal.

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Bacteria found in the roots of legumes(beans) do nitrogen fixation.
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Explain how natural selection could lead to a change in allele frequency leading to a change in the color of the frogs.
Pie

Answer:

Due to increasing the survival.

Explanation:

The natural selection causes a change in allele frequency leading to a change in the color of the frogs because the colour of the frog helps it in hiding from predators. The population of that frog specie increases which has the ability to hide from the predators in that environment while on the other hand, the population of frog decreases which can easily be seen by the predator due to its colour so this change in allele frequency will leads to natural selection.

5 0
3 years ago
Several cities have now banned __________, which are a type of fat.
Furkat [3]
The correct answer is "trans fatty acids".

Trans fatty acids (colloquially as trans fats) are a type of unsaturated fatty acids wherein instead having its double bonds in the cis configuration giving the fatty acid "kinks" in the molecules making it more soluble; the double bonds in trans fats are in the trans configuration (hence the name) and this will not give the molecule kinks making it less soluble. Less soluble trans fats are notorious in depositing in peripheral arteries as well as in coronary arteries that increase the risk for developing atherosclerosis. 
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