Answer:
1) The ability to burrow under sand to protect themselves from heat
2) Adaptations to conserve water
Explanation:
Many animals have adapted to dessert biomes by burrowing under the sand to protect themselves from the heat. This ability would be useless in a tundra biome because it is very cold. To maintain homeostasis animals in the tundra biome often have thicker fur to keep themselves warm.
Another adaptation in the dessert biome is to conserve water. Plants and animals such as camels have structures to help them conserve water. For example a cactus stores the water from rain in its stem and a camel is able to save water in their hump. There are very little plants in the tundra biome, but this adaptation would be unnecessary for them.
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C. bicycle is your best answer
a bicycle has 2 wheels, and they are connected together through a frame and and has axles
hope this helps
The answer is C) plasmodial slime molds because that is what mass of cytoplasm is called
Answer:
Some bacteria due to their structures and physiology are inherently resistant to some antibiotics. This could be due to lacking transport mechanism or lacking receptor sites. Bacterium develop resistance mechanisms by using instructions provided by their DNA. Resistance genes are often found in plasmids which are small pieces of DNA that carry genetic instructions from one germ to another. Meaning that some bacteria can share their DNA and cam make other germs become resistant.
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The four elements are oxygen, hydrogen, carbon, nitrogen. Before you start thinking we should float away with all the oxygen, hydrogen, and nitrogen atoms, remember that the oxgen molecules are mainly part of the water in our body (H2O). In fact, over half of the human body is made up of water (50-70%)