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prohojiy [21]
3 years ago
11

Whats one possible disadvantage of spraying insecticide from an airplane

Biology
2 answers:
prohojiy [21]3 years ago
8 0
Insects grow larger in populations after awhile after usin the insecticide


tresset_1 [31]3 years ago
7 0
Hello Gemilia329, some humans are allergic to certain chemicals that are in the insecticide. This can be life threatening especially in a closed space. (airplane). 
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Substances in the ecosystem are recycled by the _________.​
dedylja [7]

Answer:

nitrogen

Explanation:

Unlike energy, elements are not lost and replaced as they pass through ecosystems. Instead, they are recycled repeatedly. All chemical elements that are needed by living things are recycled in ecosystems, including carbon, nitrogen, hydrogen, oxygen, phosphorus, and sulfur.

3 0
3 years ago
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Most of the functions of a cell membrane are performed by _____, but the membrane is mostly made of _____.
Alenkasestr [34]

Answer:

The cell membrane, also called the plasma membrane, is found in all cells and separates the interior of the cell from the outside environment. The cell membrane consists of a lipid bilayer that is semipermeable. The cell membrane regulates the transport of materials entering and exiting the cell.

8 0
2 years ago
Aminolevulinate dehydratase (ALAD ) is an enzyme that relies on zinc as a coenzyme. A zinc ion binds to the ALAD active site, wh
slavikrds [6]

Answer:

The correct option is C. It changes the three-dimensional structure of the active site so that ALAD is no longer compatible with its substrate.

Explanation:

Co-factors are molecules that are required by an enzyme to perform its function of catalysis. If a wrong co-factor binds to the enzyme then it will change the three-dimensional structure of the enzyme and the substrate will no longer fit into the enzyme. Hence, Option C is the best choice that explains the inhibition of ALAD.

Other options are false because :

Option A: The wrong co factor will not affect the substrate nor will it make it compatible for ALAD's active site.

Option B:  The wrong factor doesn't change the amino acid sequence of the protein or enzyme, rather it changes the three dimensional structure of the enzyme.

Option D : The wrong co factor won't allow the reaction to proceed at a faster rate, rather it will inhibit the reaction.  

6 0
2 years ago
What happens during photosynthesis? *
Alexeev081 [22]

Answer:

A) Apt is created in the light reactions and is used in the Calvin cycle

6 0
2 years ago
A blizzard can form when certain physical factors combine with the presence of moisture in the atmosphere. Which two factors com
SIZIF [17.4K]

Answer:

A blizzard can form when warm air combines with a high pressure system.

Explanation:

A high pressure zone is defined by cold air mass that has higher density than surrounding air mass. Therefore when a warm air current blows towards the high pressure system, the warm air mass rises over the cold air mass of the high pressure system.

The warm air begins to cool at the front between the  cold air mass and warm air mass. Usually for a blizzard to occur the cold air mass is usually below freezing point temperatures. Therefore the moisture in the warm air cools and freezes into snowflakes. This is why the winds of a blizzard are accompanied by snowflakes akin to a winter storm.

Lean More:

For more on blizzards check out;

brainly.com/question/2852460

brainly.com/question/11961252

#LearnWithBrainly

3 0
3 years ago
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