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elena-s [515]
3 years ago
5

A helix turn helix is an example of ...A. primary structureB. quartenary structureC. secondary structureD. tertiary structure

Biology
1 answer:
lianna [129]3 years ago
6 0
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بجفخخف
بنفککچخی
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Why is using staw for insulation good for the environment?
Advocard [28]

Answer:

staw or straw? But, never the less, normal insulation hurts the environment. while being manufactured, the factory's blow smoke. while straw/staw do not have to be built, so there for wont hurt the environment.

Explanation:

7 0
2 years ago
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3. Determine which would have fewer protein and DNA base
Pani-rosa [81]

Answer:

Chimpanzees

Explanation:

Chimpanzees are much more closely related to humans in an evolutionary sense that cows are. Chimpanzees and humans are both primates, characterized by features like advanced cognition, grasping hands and feet, and front facing eyes. In contrast, cows belong to a different of bovine animals.

Because we are evolutionary more related to chimpanzees, that means our DNA has undergone less change over evolutionary time. That means that the sequence will be more similar to chimps

3 0
3 years ago
LaKeisha stepped on a piece of glass and quickly pulled her foot away from that sharp object. Which of the following are respons
nikdorinn [45]

Answer:

Motor nerves

Explanation:

Pulling the leg quickly from the sharp object is an example of reflex action. It includes sensory receptors, sensory neurons, interneurons, the control center (spinal cord), motor neurons and effector.

As soon as she steps on the glass piece, the receptors present in the skin of her foot sole sense it and send the information to the control center via sensory neurons. The spinal cord commands the muscles of the effector organ (leg) via motor neurons to move to step away from the glass piece.

5 0
2 years ago
What do all the acids have in common?
-BARSIC- [3]

Answer:

Both acids and bases are electrolytes which means that they're good conductors of electricity. Acids and bases both produce ions in water solution. Acids release hydrogen ions (H+) whereas Bases release hydroxide ions (OH-). The process of mixing acid or a base in water is an exothermic one.

3 0
2 years ago
What type of chemical bonds would expect to find in ionic compounds ?
Natali [406]

Answer:

It is a type of chemical bond that generates two oppositely charged ions. In ionic bonds, the metal loses electrons to become a positively charged cation, whereas the nonmetal accepts those electrons to become a negatively charged anion.

Explanation:

8 0
2 years ago
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