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love history [14]
3 years ago
9

1. Written additive inverse of

Biology
1 answer:
noname [10]3 years ago
3 0
1. A. -2/5
B. 6/9

2.a. 2
B. -4/3
C.0
D.5/9
E1
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Which events can cause an ecological disturbance? Select the three correct answers.
kvasek [131]

A, B and C are the events that will cause an ecological disturbance.

Rationale:

A. Introduction of a new species: When a new specie is introduced, it increases the competition in ecosystem with the native species for food, water, space and shelter. This affects the reproductive success of the native species and thus the dynamics of ecosystem.

B. Climate change: Climate change is different from a simple change of weather. The best example would be of Antarctica where the ice is melting fast due to the global warming. The native species find it harder to adapt to the warm temperatures.

C. Late spring snowstorm: Spring is the season where the plants grow and animals shed their fur. When snowstorms occur in this season they harm these plants and animals that live there.


5 0
3 years ago
The remote sensing technique known as _________ has enabled scientists to map more than 800 square miles (2,100 square kilometer
allsm [11]

From what we know, we can confirm that the remote sensing technique described in the question is that of laser scanning.

<h3>What is laser scanning?</h3>

This is, as described in the question, a remote sensing technique. This is a method most often used for land surveys, in which lasers are pointed at the area, which gather information in the form of 3D coordinates, which are later compiled to create detailed maps of the region.

Therefore, we can confirm that the remote sensing technique used by the PACUNAM project in order to map more than 800 square miles of the Maya Biosphere Reserve in Guatemala, is that of laser scanning.

To learn more about laser scanning visit:

brainly.com/question/7663692?referrer=searchResults

7 0
3 years ago
Do you think you can see the entire nerve cell explain
Andru [333]
No the myelin covers bits of the cell
5 0
3 years ago
Read 2 more answers
What general trend does electronegativity follow on the periodic table? A It increases from left to right. O Bit varies randomly
irina [24]

answer: it increases from left to right

explanation:

the electronegativity of atoms increases from left to right across a period in the periodic table; it also decreases as you move from top to bottom down a group in the periodic table

3 0
3 years ago
An individual with this karyotype would be described as A) an abnormal male with nondisjunction. B) a normal male with the expec
kaheart [24]
<h2>Answer:</h2>

The correct answer is option A which is an abnormal male with nondisjunction.

<h3>Explanation:</h3>

The karytope is the complete picture of chromosomes present in a cell of an individual.

It is used to study the chromosome number and abnormalities related with chromosome numbers.

Chromosomal nondisjunction is the consequence when the homologous chromosomes are not completely separated from each other during meiosis.

While chromosomal translocation is the crossing over of genetic material between two chromosomes.

Only chromosomal disjunction can be seen from the karyotype.

6 0
3 years ago
Read 2 more answers
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