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Maslowich
3 years ago
7

Which situation is a result of crossing-over during meiosis?

Biology
1 answer:
gladu [14]3 years ago
5 0

Answer:

C

Explanation: Genes are rearranged due to crossing over and offspring can vary in traits and appearance

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Which list correctly shows carbohydrates in size from smallest to largest?
eduard

The list the correctly shows carbohydrates in size from smallest to largest is, monosaccharide, disaccharide, polysaccharide. A monosaccharide is a simple sugar and is the basic unit of carbohydrates.

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3 years ago
Why are there fewer organisms in each level as you go up the energy pyramid ​
SVETLANKA909090 [29]

Explanation: The energy pyramid describes how energy gets distributed through an ecosystem. The more there is of an organism on the energy pyramid, the more it gives overall to the ecosystem. The less there is of an organism, the less it gives to the ecosystem. Take the Floridian Everglades as an example. There is an abundance of sawgrass, and that makes up the foundation of the system, along with mangroves and such. But there are less of predators in the ecosystem because they only feed of of their prey like small mammals or fish. They never start the food chain, they end it.

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3 years ago
22222222 .<br>dsssssdsxsdwe23343evc vczc
lakkis [162]

Answer:

Explanation:

wow

3 0
3 years ago
Read 2 more answers
Which phylum forms a connection between the chordates and the nonchordates? The phylum forms an evolutionary connection between
iris [78.8K]

Answer:

The phylum Hemichordata is the one that could form an evolutionary connection between the chordates and non-chordates.

Explanation:

To the phylum Hemichordata belongs a genus that scientists believe could explain how the chordates could evolve from the non-chordates. This genus is Balanoglossus, of the class Enteropneusta.

Balanoglossus is similar to a worm, whose habitat is the seabed, and like other hemicordates it has a stomach, a structure that forms part of its digestive system and fulfills the functions of a spine.

Learn more:

Chordates and non-chordates brainly.com/question/1387264

3 0
3 years ago
Match the following
Brilliant_brown [7]

Answer:

Matches according to the terms

Explanation:

1. Stratosphere: The layer of the atmosphere that the ozone layer is part of

2.Recycle:  the process by  which certain waste  materials, such glass, aluminum, and paper are  prepared for reuse

3. Hazardous: the type of solid, liquid, or gas wastes that are      

   toxic,flammable, corrosive, reactive, or radioactive

4. Biodegradable: The type of wastes that can be broken down by other organisms into a reusable form

5.Nicotine: The addictive drug found in tobacco

6. Cancer: A disease frequently developed by smokers and passive smokers.

7.Diabetes:  A disease of the pancreas in which insulin is not produced in

The correct amounts so that glucose can be converted into

energy or stored as fat (insulin not given in the option)

8.Ozone: Organic compounds (VOCs), and nitrogen dioxide (NO) are

acted upon by sunlight

9.Plastic: When burned, it can cause an increase of CO2, ozone, and  sulfur dioxide in the atmosphere

10. Fossil fuel: Sulfur dioxide,aluminium,

11.Ozone: formed in the atmosphere when chemicals, called volatile

7 0
3 years ago
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