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svetlana [45]
3 years ago
6

Can anyone say me the answer please ​

Biology
1 answer:
pickupchik [31]3 years ago
3 0

Answer:

The answer to this question is B

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Anna waters her plants with salty water to help them grow better. Is her thinking correct?
dybincka [34]
It is true that plants need salts and minerals to grow, but access salts can lead to the plant dying. (Like how humans need some salt in there diet, but access salt is not healthy. That is why it is bad to drink sea water) Anna's way of thinking is incorrect. Salty water could lead to the plant dying because too much salt could be toxic instead of helping them grow better.
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3 years ago
Name all four of the macromolecules. Identify the monomer (building block) for each macromolecule.
den301095 [7]

Answer:

Lipids - polymers called diglycerides, triglycerides; monomers are glycerol and fatty acids

Proteins - polymers are known as polypeptides; monomers are amino acids

Nucleic Acids - polymers are DNA and RNA; monomers are nucleotides, which are in turn consist of a nitrogenous base, pentose sugar, and phosphate group

Carbohydrates - polymers are polysaccharides and disaccharides*; monomers are monosaccharides (simple sugars)

PLZ BRAINLIEST

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3 years ago
Recombination frequency is the number of recombinant offspring divided by the total number of offspring. if 300 of 500 offspring
DiKsa [7]
The correct answer is 60%
3 0
3 years ago
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Over-arching theories are so important because they help scientists choose their methods of study and mode of reasoning, connect
Igoryamba

Answer:

True

Explanation:

Over-arching theories are designed to clarify, predict and interpret events and, in many situations, to question and broaden current understanding beyond the boundaries of basic boundary assumptions. The theoretical context presents and outlines the hypothesis that demonstrates why there is an area for research undergoing analysis.

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4 years ago
The power to arrest someone who refuses to undergo treatment for a communicable disease lies with:
Phoenix [80]

a local health officer

The power to arrest someone who refuses to undergo treatment for a communicable disease lies with: a local health officer.

A local health officer is an individual who works with a local health department (a government agency). A local health officer is responsible for the enforcement of all public health laws, and regulations. He is also responsible for controlling, organizing, and administering all duties and operations of the health department, inclusive of the operation of laboratories, clinics, and health centers.


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4 years ago
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