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son4ous [18]
3 years ago
15

How do you find out what the variables are??

Biology
1 answer:
Dmitry [639]3 years ago
6 0

the (drug and control) are the variable that you will change throught the conducted investigation.

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Expand difference between animal cell and plant cell​
Wittaler [7]
The difference between plant cells and animal cells is that most animal cells are round whereas most plant cells are rectangular. Plant cells have a rigid cell wall that surrounds the cell membrane. Animal cells do not have a cell wall.
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3 years ago
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10 examples of biting and 10 example of piercing and chewing pests and how they affect crops​
VikaD [51]

Examples of biting and chewing pests are snails, slugs, caterpillar, Helicoverpa, diamond black moth, beetles , termites, leaf worms, grass hoppers etc.

Examples of piercing insects are  lace bugs, aphids, white flies, glassy winged sharp shooter, false chinch bugs, Bargrada bug, mealy bug, Eugenia psyllid,  Pittosporum psyllid,  Tipu psyllid etc.

<u>Explanation:</u>

Pests that affect crops have different feeding habits. Some pests belong to the type biting and chewing pests. These pests bite into the plant parts and chew them. This will leave circular holes in the leaves and semicircular holes in the leaf edges.

Piercing and sucking insects pierce into the plant parts and suck the sap. Removal of sap turns the plants yellow, and wilted. The growth might get stunted and in severe cases the plant may die off.

3 0
3 years ago
A common food allergy for young children is _____. soy rice oats bananas
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1. information from the DNA is transcribed to mRNA
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5. tRNA matches his anticodons with one of mRNA's codons
6. when matched, tRNA will drop his amino acid
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Which of the following is true about muscle diseases?
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-Muscle diseases are less common than diseases of bones and joints

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