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Diano4ka-milaya [45]
3 years ago
5

What is the site of exchange in an insect​

Biology
2 answers:
anastassius [24]3 years ago
5 0
Insects use air-filled tubes called tracheae to exchange oxygen and carbon dioxide between their tissues and the air.
Whitepunk [10]3 years ago
3 0

Answer:

Insects use air-filled tubes called tracheae to exchange oxygen and carbon dioxide between their tissues and the air. This network of tubes is also called a tracheal system. Insect body contains small openings on the outer surface called spiracles. Spiracles are connected to the internal tubes.

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What are some of the functions of roots
vladimir1956 [14]

A root's four major functions are 1) absorption of water and inorganic nutrients, 2) anchoring of the plant body to the ground, and supporting it, 3) storage of food and nutrients, 4) vegetative reproduction and competition with other plants

6 0
3 years ago
Which feature is
Yanka [14]

Answer:

C. Coupled reactions establish an electrochemical gradient across a membrane.

Explanation:

  • During cellular respiration in mitochondria, and during photosynthesis in chloroplasts, the electron transport chain requires a proton gradient to pump protons across the membrane by active transport.
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7 0
3 years ago
AB blood type in humans as well as, red and white striped flowers are examples of this type of inheritance pattern.
Sati [7]

Answer:

The inheritance pattern is CODOMINANCE

Explanation:

Codominance is a type of non-mendelian inheritance i.e. does not follow Mendel's principles of inheritance, in which two alleles of a gene are both dominant, hence, they are both simultaneously expressed in that gene.

Examples or cases of codominance are the AB blood type in humans where alleles A and B are both expressed in the gene. Also, red and white striped flowers in certain plants is an example of codominance as red and white alleles are both expressed.

3 0
2 years ago
List at least four characteristics of acids
GalinKa [24]

Answer:

1. Aqueous solutions of acids are electrolytes, meaning that they conduct an electrical current.

2. Acids have a sour taste.

3. Acids change the color of certain acid-base indicators.

4. Acids react with active metals to yield hydrogen gas.

Explanation:

I looked it up.

5 0
3 years ago
True or false identify if it is false: Wetlands may be either freshwater or salt water biome. May somebody please help me don’t
soldi70 [24.7K]

Answer:

I believe the answer is true

5 0
3 years ago
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