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GarryVolchara [31]
3 years ago
7

How does the magnolia flower stay alive in it's environment?

Biology
1 answer:
Alik [6]3 years ago
4 0
Just to add on over time they have develiped a tuff outer layer to stop weather and insects from harming them.
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"tertiary structure of a protein is maintained by (list the interactions)"
erik [133]

<span>Protein tertiary structures are known to be a three dimensional structure of a protein with a single polypeptide chain (backbone) and one or more protein secondary structures known as protein domains.</span>

Tertiary Structure Interactions

1) Hydrophobic Interactions: they are non- covalent bonds and very important in the formation of tertiary structure. 

2) Ionic Bonds: the interaction of both positive and negative amino acids forms a bond that helps to stabilize the protein molecules. 

3) Hydrogen Bonds: this bond exit between the amino acid with hydrophilic side chain found on the surface of the molecules and water molecules in a solution.

4) Disulfide Bridges: it is a strong covalent bond commonly found between cysteine residues in close proximity space. 

7 0
3 years ago
Two factors that determine the rate of stream erosion
marissa [1.9K]
Factors that determine the rate of stream erosion-

➡️ Rainfall (more rain more erosion). ✔️

➡️water velocity ✔️

➡️shape, size and depth of channel ✔️

➡️stream capacity to transport eroded material, and the nature of the material being transported✔️

➡️Gradient (Steepness or slope) ✔️

➡️Discharge (Amount of water carried at a given time) ✔️

➡️Load (The materials carried by a stream)
Rainfall (more rain more erosion). ✔️

➡️Slope (the steeper the slope the faster the water will flow) ✔️

➡️Geology (if the bedrock is a soft silt it will erode faster than granite).✔️



7 0
3 years ago
An organism makes glucose using energy from the Sun. The organism is a _______.
Goryan [66]

The answer to this would be

The organism is a plant.

Hope this helped! :)

6 0
3 years ago
What species is commonly farmed in man made coastal ponds?
Yanka [14]

Answer: Freshwater aquaculture produces species such as catfish and trout. Freshwater aquaculture primarily takes place in ponds or other manmade systems.

Explanation:

6 0
3 years ago
2. Oxygen is carried in the blood by the:
kkurt [141]

Answer:haemoglobin

Explanation:

Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood. A protein called haemoglobin in the red blood cells then carries the oxygen around your body.

8 0
2 years ago
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