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Irina18 [472]
3 years ago
6

I am going to have to present tomorrow D:. How much phosphorus does sweet corn require per acre?

Biology
2 answers:
Stels [109]3 years ago
8 0
Do you still need help? Do you need a simple answer or a paragraph
kaheart [24]3 years ago
7 0

Answer:

Explanation:

                                                                                                                                                                   

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What opposes the sliding motion of two<br> surfaces that are in contact.
sergeinik [125]

Answer:

Friction: A force that opposes the motion of objects that touch as they move past each other. Friction acts at the surface where objects are in contact.

Explanation:

The force that acts against your pushing force is called friction. is a force that resists the motion between two surfaces in contact. When you try to slide two surfaces across each other, the force of friction resists the sliding motion.

5 0
3 years ago
The fertilization in<br> frog<br> is called external fertilization.Why?​
spayn [35]
Answer:

External fertilization usually occurs in aquatic environments where both eggs and sperm are released into the water Most external fertilization happens during the process of spawning where one or several females release their eggs and the male(s) release sperm in the same area, at the same time.
Typically, frogs lay eggs. This process usually occurs through external fertilization, where the female releases her eggs from her body into water. Then, the male releases his sperm to fertilize them In this case, the eggs are fertilized inside the female's body before they are released.
4 0
3 years ago
Which of the following best explains what would happen to animal cells if plant cells did not perform photosynthesis?
ololo11 [35]

Answer:

D. Animal cells would not have the materials needed to produce energy in cellular respiration.

Explanation:

6 0
3 years ago
Read 2 more answers
Who was James Watson?
Paha777 [63]

James Dewey Watson is an American molecular biologist, geneticist and zoologist. In 1953, he co-authored with Francis Crick the academic paper proposing the double helix structure of the DNA molecule. Watson, Crick, and Maurice Wilkins were awarded the 1962 Nobel Prize in Physiology or Medicine "for their discoveries concerning the molecular structure of nucleic acids and its significance for information transfer in living material". Watson earned degrees at the University of Chicago and Indiana

8 0
3 years ago
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If the bacterium staphylococcus aureus experiences a cost for maintaining one or more antibiotic-resistance genes, then what sho
djyliett [7]
The bacteria must be outcompeted and substituted by bacteria that have gone this genetic factor. In addition, antibiotic resistance is a natural phenomenon.  Once an antibiotic is used, bacteria that can fight that antibiotic have a greater chance of existence than those that are vulnerable. The vulnerable bacteria are exterminated or inhibited by an antibiotic, subsequent to a selective weight for the existence of resilient tensions of bacteria. Around opposition happens without human deed as bacteria can yield and use antibiotics in contradiction of other microorganisms, prominent to a low-level of the natural assortment of opposition to antibiotics. Though, the presently advanced points of antibiotic resilient bacteria are credited to the abuse and abuse of antibiotics. 
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