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ASHA 777 [7]
3 years ago
14

Insecticides were first created to combat _______ that were destroying potato crops.

Biology
1 answer:
wolverine [178]3 years ago
8 0
Pesticides, they were feeding off they plants

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A student wants to determine the mass of a large plastic cube. The student measures the volume of the cube as
arsen [322]

Answer:

see in explaination

Explanation:

Density (D) is a quantity defined as mass (m) per unit volume (v): D = m ÷ v. Since these three quantities are related, you can find one of them if you know the other two. This is more helpful than it sounds because density is often a known quantity that you can look up, assuming you know the composition of the material.

Calculations are straightforward for solid objects, but things get more complicated for liquids, where density changes with temperature, and for gases, for which density is dependent on temperature and pressure.

7 0
2 years ago
The cytoplasm divides during this segment of mitosis _____.
-BARSIC- [3]

Answer:

<em>The correct option is D) cytokinesis</em>

Explanation:

Mitosis can be described as a process in a cell replicates to form two identical copies of itself.

Cytokinesis can be described as the last stage of cell division for both prokaryotes and eukaryotes. During this stage, the cytoplasm eventually divides and the cell splits into two with equal portions of cytoplasm in each side. Although the mechanism of cytokinesis is different for both plants and animals yet it is the final stage for both the cell type in which the cytoplasm splits.

7 0
2 years ago
Read 2 more answers
Which of these statements best describes the role of creativity in science?
seropon [69]
The Correct answer is B
4 0
3 years ago
Give the atomic number, electron configuration and the number of valence electron if the following elements:
marishachu [46]

Answer:

Atomic number: 13

Electron Configuration:[NE] 3s²3p¹

Valence electron: 3

5 0
2 years ago
The number of chromosomes in a human gamete is __________; this is referred to as a __________ chromosome number.
Delicious77 [7]

Answer:

23, haploid

Explanation:

there are 23 chomrosomes in both a egg and sperm cell

this makes them haploid as they have a single set of unpaired chromosomes

hope this helped

3 0
1 year ago
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