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inn [45]
3 years ago
11

Corn ______ almost destroyed the entire U.S. corn crop in 1972.

Biology
2 answers:
WITCHER [35]3 years ago
3 0
Smut
a fungal disease of grains in which parts of the ear change to black powder.
alina1380 [7]3 years ago
3 0

Answer:

<u>Smut:almost destroyed the entire U.S. corn crop in 1972</u>

Explanation:

Smut is a type of plant disease,caused by fungus Sporisorium scitamineum which has destroyed entire U.S corn crop in 1972.

In the initial stage infection caused by the smut is grayish-white and there is spongy growth called galls after that it gets ripen, and the galls change into black, then it gets burst.

This gets spread by the dispersed of winds that cause disease in the plant.

It results in the formation of blisters in the leaves, seeds, flowers, and stem.

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Form a hypothesis about how the loss of estuaries can increase erosion along shorelines<br>​
lakkis [162]

Answer:

The hypothesis can be made as follows:

' If there are less or no estuaries in a river, then there will be more erosion at the shorelines.'

A hypothesis is a tentative statement which can either be supported through experiments or proven to be wrong.

In the following scenario, we can conduct experiments by taking into observation those rivers which have estuaries and those which do not have estuaries. We can then compare the erosion of the shorelines of the rivers to validate our hypothesis.

3 0
3 years ago
• frogs and fishes can ____, ___
mezya [45]

Answer:

swim

Explanation:

because frogs were born with no feets so it can swim even though frogs have feet

7 0
3 years ago
What organic molecules are in chicken
spin [16.1K]

<u>Answer</u>:

Organic molecules present  in chicken are Nucleic acid, proteins, carbohydrate and lipids .

<u>Explanation</u>:

Chicken itself has the all four organic molecules in it. Organic molecules are those having carbon in it. They are attached by covalent bonds, in which electrons are being shared within the atoms. The nucleic acids are DNA and RNA which helps in the making of the proteins which are found in the various structure and ought to perform various metabolic functions. Proteins are the building block of the amino acids. Lipids found are the fat bodies, burning of lipids gives us energy.

4 0
3 years ago
What is a glacial sediment called? &amp; What is a large rock transported by a glacier called?
Luba_88 [7]
<span>The glacial sediment is known as glacial till.

 Glacial till is derived from entrainment and erosion of material by the moving ice of the glacier.

 It is being deposited a distance down -ice to form ground moraines, medical, lateral, and terminal. Glacial till is divided into primary deposits which are rewarded by fluvial transport.
The large rock which is transported by a glacier is called moraines. Moraines are formed from debris which is previously carried along by a glacier and consists of rounded particles which range in size from the large boulders.

 Moraines are of different types, for example, ground moraines, lateral moraines, and recessional moraine.</span>
4 0
4 years ago
Read 2 more answers
People with type ab blood are considered the "universal recipient" for transfusions because their blood is plentiful in a and b
Murrr4er [49]

The correct answer is their blood lacks A or B antibodies.

People with type AB blood have A and B antigenes on the surface of red blood cells (RBCs). Antigen AB  has no antibodies, thus, transfusion can be considered safe ( the serum of the recipient does not contain antibodies for the blood cell antigens of the donor).


3 0
3 years ago
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