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mash [69]
3 years ago
13

Can someone help me with this question ?

Biology
2 answers:
katen-ka-za [31]3 years ago
8 0

Answer:

its A: they push or pull without touching the object

Explanation:

Someone correct me if I'm wekng please

KIM [24]3 years ago
6 0

Answer:

A.

Explanation:

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bazaltina [42]

B) The grass height was the dependent variable.

E) Intermediate numbers of insects had the greatest positive impact on grass growth.

<h3>How insects affect the plant growth?</h3>

The grass height was the dependent variable because it depends on the nitrogenous waste of insects and presence of water. The numbers of insects had the greatest positive impact on grass growth because they provides nutrients to plant in the form of nitrogenous water so we can conclude that option B and E are the correct options.

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7 0
2 years ago
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bija089 [108]

Answer:

Cephalopods

Explanation:

Cephalopods are a group of molluscs that include the pearly chambered Nautilus, squids, and the octopus. They can be divided into three categories: the Nautiloidea (chambered Nautilus), the Ammonoidea (the extinct ammonites), and the Dibranchiata (squids, the extinct belemnites, and octopuses).

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2 years ago
Which of the following is the building block of all proteins?
vodomira [7]

Amino acids are the monomers, or the building blocks that make up all proteins.

6 0
3 years ago
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True of false: The wings on an airplane are flat.<br> 1. False<br> 2. True
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Answer: True

Explanation:

5 0
3 years ago
Compare and contrast the structure and function of a compound light microscope and a dissecting microscope. Be sure to discuss w
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<span>Compound Microscope Compound microscope is commonly used in the schools and colleges. It comes under the category of microscopes used in biology. It has two lenses namely the objective lens and the ocular lens. It provides a magnification of 1500X. Eyepiece lens is of 10X or 15X power. It is used to observe bacterial, protozoa, various cells, etc.

</span><span>Dissecting Microscope It is also called stereo microscope. Its magnification power is less than the other microscope. It gives a 3 dimensional picture. Due to the low magnifying power they are used to observe little bigger objects than other microscopes. They are used in the surgeries, dissection, forensic science etc.</span>
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